Question

 How to Size Drill Bits?

Answer Drill bits are sized, or measured, by the diameter of the solid metal shaft at the base of the drill bit's cutting flutes. For example, a 1/4 inch drill bit is milled from a piece of 1/4 inch diame... Read More »
http://www.ehow.com/how_8494635_size-drill-bits.html

Top Q&A For: How to Size Drill Bits

How to Drill Very Small Holes with Wire Size Drill Bits?

Drilling small holes with wire-sized drill bits can be especially difficult. The smaller the drill bit, the more likely it is to break. You must be especially careful to keep small drill bits cool,... Read More »
http://www.ehow.com/how_6853375_drill-wire-size-drill-bits.html

What kind of drill bits should I get to drill through concrete?

You'll need a masonry bit (you can find them in the tool corral of Home Depot or in the fastener section where they have the concrete anchors). The tip of the bit looks like a pointed spade made of... Read More »
http://answers.yahoo.com//question/index?qid=20080109154606AAurgXt

How do I change drill bits?

Install a Quick Change AdapterInstall a quick change adapter. Use the drill bit key to open the chunk far enough for the adapter. Place the end of the adapter into the drill chuck, and tighten the... Read More »
http://www.answerbag.com/q_view/2206699

How do I choose drill bits?

Selecting a Bit for the MaterialChoose a bit that is suited to use in the material you will drill. Select a bit manufactured for use with wood, masonry, concrete or glass.Selecting the Proper Bit S... Read More »
http://www.answerbag.com/q_view/2254127


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