Irwin 10220 High Speed Steel Fractional Step Drill Bit, 9/16″ to 1″, 8 Steps
Features:
Single-flute cutting edge for greater control through steps 3 flatted shank prevents slipping in drill chuck Also available with titanium nitride coating for longer life Patented single-flute cutting edge gives the user a true round hole every time Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
Specification
Value
Cutting Diam [Max]
1 in
Cutting Diam [Min]
9/16 in
Cutting Edge Material
HSS
Material Thickness [Max]
1/8 in
Measurement Type
Fractional
No. of Steps
8
Packing Type
Carded
Shank Diam [Nom]
7/16 in
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