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English
Contents
English .............................................................................................2
General Safety Rules ...................................................................4
Getting to Know Your Drill Doctor
®
...................................12
Identifying Basic Drill Bits .......................................................13
Anatomy of a Drill Bit ............................................................... 13
Aligning the Drill Bit ................................................................. 14
Sharpening the Drill Bits .........................................................16
Identifying Correctly Sharpened Drill Bit ..........................17
Split Points ...................................................................................18
Identifying Correctly Split Drill Bits .....................................19
Grit Tube Attachment .............................................................. 20
Sharpening Bits of Dierent Lengths, Diameters,
and Types .....................................................................................21
Masonry Drill Bits ......................................................................22
Using the Variable Alignment to Adjust Chisel and
Relief Angle .................................................................................23
Questions and Answers ..........................................................25
Drill Doctor
®
Maintenance .....................................................28
Accessories ..................................................................................31
Warranty ....................................................................................... 32
Original Instructions