File:CentreDrill.png - Revision history

DT Online: Added Template

2016-05-14T16:56:56Z

Added Template

← Older revision		Revision as of 16:56, 14 May 2016
Line 1:		Line 1:
	~~=====<div class="buyers-guide">DT Online Buyers' Guide</div>=====~~

	[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
	* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
	* Choose only those made from good quality [https://en.wikipedia.org/wiki/High-speed_steel High Speed Steel] and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
	* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
	* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.

	{\|
	\|-
	~~\| <dtamazon product="B00AW8372S" type="image">Dormer A200 HSS Centre Drill 3.15mm x 0.80mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQLS" type="image">Dormer A200 HSS Centre Drill 4.00mm X 1.60mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQM2" type="image">Dormer A200 HSS Centre Drill 6.30mm X 2.50mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQMC" type="image">Dormer A200 HSS Centre Drill 8.00mm X 3.15mm</dtamazon>~~
	~~\| <dtamazon product="B00AWAX8PM" type="image">Dormer A200 HSS Centre Drill 10.00mm x 4.00mm</dtamazon>~~
	~~\| <dtamazon product="B00T6D6RXQ" type="image">RDG Tools 12 piece set of small size centre drills</dtamazon>~~
	\|-
	~~\| <dtamazon product="B00AW8372S" type="text">Dormer A200 HSS Centre Drill 3.15mm x 0.80mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQLS" type="text">Dormer A200 HSS Centre Drill 4.00mm X 1.60mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQM2" type="text">Dormer A200 HSS Centre Drill 6.30mm X 2.50mm</dtamazon>~~
	~~\| <dtamazon product="B0001OZQMC" type="text">Dormer A200 HSS Centre Drill 8.00mm X 3.15mm</dtamazon>~~
	~~\| <dtamazon product="B00AWAX8PM" type="text">Dormer A200 HSS Centre Drill 10.00mm x 4.00mm</dtamazon>~~
	~~\| <dtamazon product="B00T6D6RXQ" type="text">RDG Tools 12 piece set of small size centre drills</dtamazon>~~
	\|}

			{{Centre Drill Buyers Guide}}

	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: Corrected Amazon Links

2016-05-11T12:32:36Z

Corrected Amazon Links

← Older revision		Revision as of 12:32, 11 May 2016
Line 1:		Line 1:
	=====<~~span style~~="~~background~~-~~color: green~~"~~><span style="color: white"><big~~>DT Online Buyers' Guide</~~big></span></span~~>=====		=====<div class="buyers-guide">DT Online Buyers' Guide</div>=====

	[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.		[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
Line 7:		Line 7:
	* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.		* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.

	<dtamazon product="B0001OZQLS" type="~~textandimage~~" /><dtamazon product="B0001OZQM2" type="~~textandimage~~" /><dtamazon product="B0001OZQMC" type="~~textandimage~~" /><dtamazon product="B00AWAX8PM" type="~~textandimage~~" /><dtamazon product="B00T6D6RXQ" type="~~textandimage~~" />		{\|
			\|-
			\| <dtamazon product="B00AW8372S" type="image">Dormer A200 HSS Centre Drill 3.15mm x 0.80mm</dtamazon>
			\| <dtamazon product="B0001OZQLS" type="image">Dormer A200 HSS Centre Drill 4.00mm X 1.60mm</dtamazon>
			\| <dtamazon product="B0001OZQM2" type="image">Dormer A200 HSS Centre Drill 6.30mm X 2.50mm</dtamazon>
			\| <dtamazon product="B0001OZQMC" type="image">Dormer A200 HSS Centre Drill 8.00mm X 3.15mm</dtamazon>
			\| <dtamazon product="B00AWAX8PM" type="image">Dormer A200 HSS Centre Drill 10.00mm x 4.00mm</dtamazon>
			\| <dtamazon product="B00T6D6RXQ" type="image">RDG Tools 12 piece set of small size centre drills</dtamazon>
			\|-
			\| <dtamazon product="B00AW8372S" type="text">Dormer A200 HSS Centre Drill 3.15mm x 0.80mm</dtamazon>
			\| <dtamazon product="B0001OZQLS" type="text">Dormer A200 HSS Centre Drill 4.00mm X 1.60mm</dtamazon>
			\| <dtamazon product="B0001OZQM2" type="text">Dormer A200 HSS Centre Drill 6.30mm X 2.50mm</dtamazon>
			\| <dtamazon product="B0001OZQMC" type="text">Dormer A200 HSS Centre Drill 8.00mm X 3.15mm</dtamazon>
			\| <dtamazon product="B00AWAX8PM" type="text">Dormer A200 HSS Centre Drill 10.00mm x 4.00mm</dtamazon>
			\| <dtamazon product="B00T6D6RXQ" type="text">RDG Tools 12 piece set of small size centre drills</dtamazon>
			\|}


	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: Added Buyers Guide

2016-05-11T08:56:16Z

Added Buyers Guide

← Older revision		Revision as of 08:56, 11 May 2016
Line 1:		Line 1:
			=====<span style="background-color: green"><span style="color: white"><big>DT Online Buyers' Guide</big></span></span>=====

	Centre Drill		[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
			* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
			* Choose only those made from good quality [https://en.wikipedia.org/wiki/High-speed_steel High Speed Steel] and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
			* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
			* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.

			<dtamazon product="B0001OZQLS" type="textandimage" /><dtamazon product="B0001OZQM2" type="textandimage" /><dtamazon product="B0001OZQMC" type="textandimage" /><dtamazon product="B00AWAX8PM" type="textandimage" /><dtamazon product="B00T6D6RXQ" type="textandimage" />



	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: Removed Buyers' Guide

2016-05-10T22:58:54Z

Removed Buyers' Guide

← Older revision		Revision as of 22:58, 10 May 2016
Line 1:		Line 1:

			Centre Drill

	~~===Centre Drill : DT Online Recommendations===~~

	[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
	* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
	* Choose only those made from good quality High Speed Steel and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
	* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
	* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.


	<dtamazon product="B0001OZQLS" type="textandimage" /><dtamazon product="B0001OZQM2" type="textandimage" /><dtamazon product="B0001OZQMC" type="textandimage" /><dtamazon product="B00AWAX8PM" type="textandimage" /><dtamazon product="B00T6D6RXQ" type="textandimage" />


	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: DT Online uploaded a new version of "File:CentreDrill.png"

2016-05-10T15:37:19Z

DT Online uploaded a new version of "File:CentreDrill.png"

← Older revision	Revision as of 15:37, 10 May 2016
(No difference)

DT Online: Added Amazon Links

2016-04-24T12:16:50Z

Added Amazon Links

← Older revision		Revision as of 12:16, 24 April 2016
Line 1:		Line 1:


			===Centre Drill : DT Online Recommendations===

			[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
			* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
			* Choose only those made from good quality High Speed Steel and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
			* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
			* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.


			<dtamazon product="B0001OZQLS" type="textandimage" /><dtamazon product="B0001OZQM2" type="textandimage" /><dtamazon product="B0001OZQMC" type="textandimage" /><dtamazon product="B00AWAX8PM" type="textandimage" /><dtamazon product="B00T6D6RXQ" type="textandimage" />


	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: Replaced content with " Category:Drilling and Boring"

2016-04-24T12:16:08Z

Replaced content with " Category:Drilling and Boring"

← Older revision		Revision as of 12:16, 24 April 2016
Line 1:		Line 1:


	~~===Centre Drill : DT Online Recommendations===~~

	[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
	* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
	* Choose only those made from good quality High Speed Steel and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
	* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
	* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.


	<dtamazon product="B0001OZQLS" type="textandimage" /><dtamazon product="B0001OZQM2" type="textandimage" /><dtamazon product="B0001OZQMC" type="textandimage" /><dtamazon product="B00AWAX8PM" type="textandimage" /><dtamazon product="B00T6D6RXQ" type="textandimage" />


	[[Category:Drilling and Boring]]		[[Category:Drilling and Boring]]

DT Online: DT Online uploaded a new version of "File:CentreDrill.png"

2016-04-24T12:14:47Z

DT Online uploaded a new version of "File:CentreDrill.png"

← Older revision	Revision as of 12:14, 24 April 2016
(No difference)

DT Online: Added Amazon Links

2016-04-24T09:15:11Z

Added Amazon Links

← Older revision		Revision as of 09:15, 24 April 2016
Line 1:		Line 1:
	Centre Drill

			===Centre Drill : DT Online Recommendations===

			[https://en.wikipedia.org/wiki/Drill_bit#Center_and_spotting_drill_bits '''Centre Drills'''] ''(aka Slocombe Drills)'' were designed to provide a location for a '''Tailstock Centre''' ''(hence their 60deg point angle)'' but are commonly used to make a small starting indentation to guide further drilling in a '''Lathe'''.
			* If used only to start a drilled hole then one or two of the [https://en.m.wikipedia.org/wiki/Drill_bit_sizes#Center_drill_bit_sizes mid-range sizes] will suffice since it is only the tip of the '''Centre Drill''' that will be used.
			* Choose only those made from good quality High Speed Steel and offer them carefully up to the workpiece whilst it is rotating since the smaller sizes in particular, can break easily.
			* Both larger and smaller sizes than the individual drills illustrated are available, but those shown will cover most work in '''Design and Technology'''.
			* '''Model Engineers''' however, may wish to choose a set of the smaller sizes to suit to suit their more detailed precision work.


			<dtamazon product="B0001OZQLS" type="textandimage" /><dtamazon product="B0001OZQM2" type="textandimage" /><dtamazon product="B0001OZQMC" type="textandimage" /><dtamazon product="B00AWAX8PM" type="textandimage" /><dtamazon product="B00T6D6RXQ" type="textandimage" />


			[[Category:Drilling and Boring]]

DT Online: Centre Drill

2015-10-25T21:12:32Z

Centre Drill

New page

Centre Drill