DT Online at 18:25, 20 August 2016

2016-08-20T18:25:43Z

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	[[File:MasonryBits.png\|300px\|right]]		[[File:MasonryBits.png\|300px\|right\|link=http://www.amazon.co.uk/gp/product/B009RM58YA/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=B009RM58YA&linkCode=as2&tag=dton06-21]]
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	=====Description=====		=====Description=====

	These are used mainly with '''[[Portable Electric Drills]]''' with a [https://en.wikipedia.org/wiki/Hammer_drill '''Hammer Action'''] and have a [https://en.wikipedia.org/wiki/Tungsten_carbide '''Tungsten Carbide Tip'''] to penetrate masonry such as brick, concrete and stone. Drills intended for heavier work may be designed for use with an '''[[Portable Electric Drills\|SDS Drill]]''' and have tips able to withstand the constant hammering action.		These are used mainly with '''[[Portable Electric Drills]]''' with a [https://en.wikipedia.org/wiki/Hammer_drill '''Hammer Action'''] and have a [https://en.wikipedia.org/wiki/Tungsten_carbide '''Tungsten Carbide Tip'''] to penetrate masonry such as brick, concrete and stone. Drills intended for heavier work may be designed for use with an '''[[Portable Electric Drills\|SDS Drill]]''' and have tips able to withstand the constant hammering action.


	=====Features and Uses=====		=====Features and Uses=====

	They are normally replaced rather than sharpened but, if sharpening is required, this must be done using a '''Green Grit''' ''(i.e. [https://en.wikipedia.org/wiki/Silicon_carbide#Abrasive_and_cutting_tools '''Silicon Carbde''']) grinding wheel.		They are normally replaced rather than sharpened but, if sharpening is required, this must be done using a '''Green Grit''' ''(i.e. [https://en.wikipedia.org/wiki/Silicon_carbide#Abrasive_and_cutting_tools '''Silicon Carbde''']) grinding wheel.

DT Online: Created article

2016-05-16T11:43:57Z

Created article

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[[File:MasonryBits.png|300px|right]]
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=====Description=====
These are used mainly with '''[[Portable Electric Drills]]''' with a [https://en.wikipedia.org/wiki/Hammer_drill '''Hammer Action'''] and have a [https://en.wikipedia.org/wiki/Tungsten_carbide '''Tungsten Carbide Tip'''] to penetrate masonry such as brick, concrete and stone. Drills intended for heavier work may be designed for use with an '''[[Portable Electric Drills|SDS Drill]]''' and have tips able to withstand the constant hammering action.

=====Features and Uses=====
They are normally replaced rather than sharpened but, if sharpening is required, this must be done using a '''Green Grit''' ''(i.e. [https://en.wikipedia.org/wiki/Silicon_carbide#Abrasive_and_cutting_tools '''Silicon Carbde''']) grinding wheel.

{{Masonry Drill Buyers Guide}}

[[Category:Drilling and Boring]]

Masonry Drills - Revision history

DT Online at 18:25, 20 August 2016

DT Online: Created article