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	<id>http://wiki.dtonline.org/index.php?action=history&amp;feed=atom&amp;title=Tank_and_Washer_Cutter</id>
	<title>Tank and Washer Cutter - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://wiki.dtonline.org/index.php?action=history&amp;feed=atom&amp;title=Tank_and_Washer_Cutter"/>
	<link rel="alternate" type="text/html" href="http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;action=history"/>
	<updated>2026-05-05T08:21:55Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.8</generator>
	<entry>
		<id>http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=7751&amp;oldid=prev</id>
		<title>DT Online at 19:07, 20 August 2016</title>
		<link rel="alternate" type="text/html" href="http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=7751&amp;oldid=prev"/>
		<updated>2016-08-20T19:07:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:07, 20 August 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File: TrepanningTankCutter.png|300px|right]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File: TrepanningTankCutter.png|300px|right&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|link=http://www.amazon.co.uk/gp/product/B00FDKBVZA/ref=as_li_tl?ie=UTF8&amp;amp;camp=1634&amp;amp;creative=6738&amp;amp;creativeASIN=B00FDKBVZA&amp;amp;linkCode=as2&amp;amp;tag=dton06-21&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;__TOC__&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;__TOC__&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=====Description=====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=====Description=====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; are traditionally used by [https://en.wikipedia.org/wiki/Plumber &amp;#039;&amp;#039;&amp;#039;Plumbers&amp;#039;&amp;#039;&amp;#039;] to drill large holes in thin sheet materials - sheet metal storage tanks for example &amp;#039;&amp;#039;(their use for this is now largely superseded by &amp;#039;&amp;#039;&amp;#039;[[Hole Saw|Holesaws]]&amp;#039;&amp;#039;&amp;#039;)&amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; are traditionally used by [https://en.wikipedia.org/wiki/Plumber &amp;#039;&amp;#039;&amp;#039;Plumbers&amp;#039;&amp;#039;&amp;#039;] to drill large holes in thin sheet materials - sheet metal storage tanks for example &amp;#039;&amp;#039;(their use for this is now largely superseded by &amp;#039;&amp;#039;&amp;#039;[[Hole Saw|Holesaws]]&amp;#039;&amp;#039;&amp;#039;)&amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Light weight, similarly designed tools are known as &amp;#039;&amp;#039;&amp;#039;Compass Cutters&amp;#039;&amp;#039;&amp;#039; or &amp;#039;&amp;#039;&amp;#039;Circle Cutters&amp;#039;&amp;#039;&amp;#039; and are used by hand in conjunction with a &amp;#039;&amp;#039;&amp;#039;[[Cutting Mat]]&amp;#039;&amp;#039;&amp;#039; to cut circles in paper and card for example.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Light weight, similarly designed tools are known as &amp;#039;&amp;#039;&amp;#039;Compass Cutters&amp;#039;&amp;#039;&amp;#039; or &amp;#039;&amp;#039;&amp;#039;Circle Cutters&amp;#039;&amp;#039;&amp;#039; and are used by hand in conjunction with a &amp;#039;&amp;#039;&amp;#039;[[Cutting Mat]]&amp;#039;&amp;#039;&amp;#039; to cut circles in paper and card for example.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=====Features and Uses=====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=====Features and Uses=====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; comprise a pilot drill gripped in an [https://en.wikipedia.org/wiki/Mandrel &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;] around which an adjustable cutter is rotated to cut the hole. If two cutters are fitted to the &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;, washers can be cut out. &amp;#039;&amp;#039;&amp;#039;Arbors&amp;#039;&amp;#039;&amp;#039; are available with a [https://en.wikipedia.org/wiki/Drill_bit_shank#Brace_shank &amp;#039;&amp;#039;&amp;#039;Square Tapered Shank&amp;#039;&amp;#039;&amp;#039;] to fit a &amp;#039;&amp;#039;&amp;#039;[[Carpenter&amp;#039;s Brace]]&amp;#039;&amp;#039;&amp;#039; but [https://en.wikipedia.org/wiki/Drill_bit_shank#Hex_shank &amp;#039;&amp;#039;&amp;#039;Hexagonal Shanks&amp;#039;&amp;#039;&amp;#039;] and [https://en.wikipedia.org/wiki/Drill_bit_shank#Straight_shank &amp;#039;&amp;#039;&amp;#039;Parallel Shanks&amp;#039;&amp;#039;&amp;#039;] &amp;#039;&amp;#039;(with or without flats)&amp;#039;&amp;#039; are also available for use in &amp;#039;&amp;#039;&amp;#039;[[Portable Electric Drills|Power Drills]]&amp;#039;&amp;#039;&amp;#039; - &amp;lt;span style=&amp;quot;color: red&amp;quot;&amp;gt;&amp;#039;&amp;#039;&amp;#039;but use at slow speed!&amp;#039;&amp;#039;&amp;#039;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; comprise a pilot drill gripped in an [https://en.wikipedia.org/wiki/Mandrel &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;] around which an adjustable cutter is rotated to cut the hole. If two cutters are fitted to the &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;, washers can be cut out. &amp;#039;&amp;#039;&amp;#039;Arbors&amp;#039;&amp;#039;&amp;#039; are available with a [https://en.wikipedia.org/wiki/Drill_bit_shank#Brace_shank &amp;#039;&amp;#039;&amp;#039;Square Tapered Shank&amp;#039;&amp;#039;&amp;#039;] to fit a &amp;#039;&amp;#039;&amp;#039;[[Carpenter&amp;#039;s Brace]]&amp;#039;&amp;#039;&amp;#039; but [https://en.wikipedia.org/wiki/Drill_bit_shank#Hex_shank &amp;#039;&amp;#039;&amp;#039;Hexagonal Shanks&amp;#039;&amp;#039;&amp;#039;] and [https://en.wikipedia.org/wiki/Drill_bit_shank#Straight_shank &amp;#039;&amp;#039;&amp;#039;Parallel Shanks&amp;#039;&amp;#039;&amp;#039;] &amp;#039;&amp;#039;(with or without flats)&amp;#039;&amp;#039; are also available for use in &amp;#039;&amp;#039;&amp;#039;[[Portable Electric Drills|Power Drills]]&amp;#039;&amp;#039;&amp;#039; - &amp;lt;span style=&amp;quot;color: red&amp;quot;&amp;gt;&amp;#039;&amp;#039;&amp;#039;but use at slow speed!&amp;#039;&amp;#039;&amp;#039;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>DT Online</name></author>
	</entry>
	<entry>
		<id>http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=6479&amp;oldid=prev</id>
		<title>DT Online: Added Template</title>
		<link rel="alternate" type="text/html" href="http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=6479&amp;oldid=prev"/>
		<updated>2016-05-16T08:25:56Z</updated>

		<summary type="html">&lt;p&gt;Added Template&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 08:25, 16 May 2016&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File: TrepanningTankCutter.png|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;250px&lt;/del&gt;|right]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File: TrepanningTankCutter.png|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;300px&lt;/ins&gt;|right]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;__TOC__&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=====Description=====&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; are traditionally used by [https://en.wikipedia.org/wiki/Plumber &amp;#039;&amp;#039;&amp;#039;Plumbers&amp;#039;&amp;#039;&amp;#039;] to drill large holes in thin sheet materials - sheet metal storage tanks for example &amp;#039;&amp;#039;(their use for this is now largely superseded by &amp;#039;&amp;#039;&amp;#039;[[Hole Saw|Holesaws]]&amp;#039;&amp;#039;&amp;#039;)&amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; are traditionally used by [https://en.wikipedia.org/wiki/Plumber &amp;#039;&amp;#039;&amp;#039;Plumbers&amp;#039;&amp;#039;&amp;#039;] to drill large holes in thin sheet materials - sheet metal storage tanks for example &amp;#039;&amp;#039;(their use for this is now largely superseded by &amp;#039;&amp;#039;&amp;#039;[[Hole Saw|Holesaws]]&amp;#039;&amp;#039;&amp;#039;)&amp;#039;&amp;#039;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Light weight, similarly designed tools are known as &#039;&#039;&#039;Compass Cutters&#039;&#039;&#039; or &#039;&#039;&#039;Circle Cutters&#039;&#039;&#039; and are used by hand in conjunction with a &#039;&#039;&#039;[[Cutting Mat]]&#039;&#039;&#039; to cut circles in paper and card for example.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;They &lt;/del&gt;comprise a pilot drill gripped in an [https://en.wikipedia.org/wiki/Mandrel &#039;&#039;&#039;Arbor&#039;&#039;&#039;] around which an adjustable cutter is rotated to cut the hole. If two cutters are fitted to the &#039;&#039;&#039;Arbor&#039;&#039;&#039;, washers can be cut out. &#039;&#039;&#039;Arbors&#039;&#039;&#039; are available with a [https://en.wikipedia.org/wiki/Drill_bit_shank#Brace_shank &#039;&#039;&#039;Square Tapered Shank&#039;&#039;&#039;] to fit a &#039;&#039;&#039;[[Carpenter&#039;s Brace]]&#039;&#039;&#039; but [https://en.wikipedia.org/wiki/Drill_bit_shank#Hex_shank &#039;&#039;&#039;Hexagonal Shanks&#039;&#039;&#039;] and [https://en.wikipedia.org/wiki/Drill_bit_shank#Straight_shank &#039;&#039;&#039;Parallel Shanks&#039;&#039;&#039;] &#039;&#039;(with or without flats)&#039;&#039; are also available for use in &#039;&#039;&#039;[[Portable Electric Drills|Power Drills]]&#039;&#039;&#039; - &amp;lt;span style=&quot;color: red&quot;&amp;gt;&#039;&#039;&#039;but use at slow speed!&#039;&#039;&#039;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=====Features and Uses=====&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;Tank and Washer Cutters&#039;&#039;&#039; &lt;/ins&gt;comprise a pilot drill gripped in an [https://en.wikipedia.org/wiki/Mandrel &#039;&#039;&#039;Arbor&#039;&#039;&#039;] around which an adjustable cutter is rotated to cut the hole. If two cutters are fitted to the &#039;&#039;&#039;Arbor&#039;&#039;&#039;, washers can be cut out. &#039;&#039;&#039;Arbors&#039;&#039;&#039; are available with a [https://en.wikipedia.org/wiki/Drill_bit_shank#Brace_shank &#039;&#039;&#039;Square Tapered Shank&#039;&#039;&#039;] to fit a &#039;&#039;&#039;[[Carpenter&#039;s Brace]]&#039;&#039;&#039; but [https://en.wikipedia.org/wiki/Drill_bit_shank#Hex_shank &#039;&#039;&#039;Hexagonal Shanks&#039;&#039;&#039;] and [https://en.wikipedia.org/wiki/Drill_bit_shank#Straight_shank &#039;&#039;&#039;Parallel Shanks&#039;&#039;&#039;] &#039;&#039;(with or without flats)&#039;&#039; are also available for use in &#039;&#039;&#039;[[Portable Electric Drills|Power Drills]]&#039;&#039;&#039; - &amp;lt;span style=&quot;color: red&quot;&amp;gt;&#039;&#039;&#039;but use at slow speed!&#039;&#039;&#039;&amp;lt;/span&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;They are sometimes also referred to as a [https://en.wikipedia.org/wiki/Trepanning_(drilling) &amp;#039;&amp;#039;&amp;#039;Trepanning Tool&amp;#039;&amp;#039;&amp;#039;].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;They are sometimes also referred to as a [https://en.wikipedia.org/wiki/Trepanning_(drilling) &amp;#039;&amp;#039;&amp;#039;Trepanning Tool&amp;#039;&amp;#039;&amp;#039;].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Tank and Washer Cutter Buyers Guide}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Drilling and Boring]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Drilling and Boring]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>DT Online</name></author>
	</entry>
	<entry>
		<id>http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=4104&amp;oldid=prev</id>
		<title>DT Online: Created Article</title>
		<link rel="alternate" type="text/html" href="http://wiki.dtonline.org/index.php?title=Tank_and_Washer_Cutter&amp;diff=4104&amp;oldid=prev"/>
		<updated>2015-11-05T00:24:53Z</updated>

		<summary type="html">&lt;p&gt;Created Article&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[File: TrepanningTankCutter.png|250px|right]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Tank and Washer Cutters&amp;#039;&amp;#039;&amp;#039; are traditionally used by [https://en.wikipedia.org/wiki/Plumber &amp;#039;&amp;#039;&amp;#039;Plumbers&amp;#039;&amp;#039;&amp;#039;] to drill large holes in thin sheet materials - sheet metal storage tanks for example &amp;#039;&amp;#039;(their use for this is now largely superseded by &amp;#039;&amp;#039;&amp;#039;[[Hole Saw|Holesaws]]&amp;#039;&amp;#039;&amp;#039;)&amp;#039;&amp;#039;.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
They comprise a pilot drill gripped in an [https://en.wikipedia.org/wiki/Mandrel &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;] around which an adjustable cutter is rotated to cut the hole. If two cutters are fitted to the &amp;#039;&amp;#039;&amp;#039;Arbor&amp;#039;&amp;#039;&amp;#039;, washers can be cut out. &amp;#039;&amp;#039;&amp;#039;Arbors&amp;#039;&amp;#039;&amp;#039; are available with a [https://en.wikipedia.org/wiki/Drill_bit_shank#Brace_shank &amp;#039;&amp;#039;&amp;#039;Square Tapered Shank&amp;#039;&amp;#039;&amp;#039;] to fit a &amp;#039;&amp;#039;&amp;#039;[[Carpenter&amp;#039;s Brace]]&amp;#039;&amp;#039;&amp;#039; but [https://en.wikipedia.org/wiki/Drill_bit_shank#Hex_shank &amp;#039;&amp;#039;&amp;#039;Hexagonal Shanks&amp;#039;&amp;#039;&amp;#039;] and [https://en.wikipedia.org/wiki/Drill_bit_shank#Straight_shank &amp;#039;&amp;#039;&amp;#039;Parallel Shanks&amp;#039;&amp;#039;&amp;#039;] &amp;#039;&amp;#039;(with or without flats)&amp;#039;&amp;#039; are also available for use in &amp;#039;&amp;#039;&amp;#039;[[Portable Electric Drills|Power Drills]]&amp;#039;&amp;#039;&amp;#039; - &amp;lt;span style=&amp;quot;color: red&amp;quot;&amp;gt;&amp;#039;&amp;#039;&amp;#039;but use at slow speed!&amp;#039;&amp;#039;&amp;#039;&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
They are sometimes also referred to as a [https://en.wikipedia.org/wiki/Trepanning_(drilling) &amp;#039;&amp;#039;&amp;#039;Trepanning Tool&amp;#039;&amp;#039;&amp;#039;].&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Drilling and Boring]]&lt;/div&gt;</summary>
		<author><name>DT Online</name></author>
	</entry>
</feed>