UNIBITA 9/16"-1" High Speed Steel Fractional Step Drill Bit #20

SpeedPoint® tip for fast starts.*
Geometry of single-flute cutting edge drills true, round holes and provides maximum step control.
Also available with titanium nitride coating for longer life

Product Overview

The IRWIN® UNIBIT® HSS Fractional Step Drill Bit is made of high speed steel. Hole sizes are permanently laser-etched on the inside of the flute and will not wear away for easy identification throughout the life of the bit.

Additional Features

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
Pilot hole required

Applications

Metal Drilling
Hole Enlarging

Specifications

Product Length [Imperial]	0.39 in
Product Height [Imperial]	0.39 in
Product Width [Imperial]	0.39 in
Product Weight [Imperial]	0.39 lbs

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Warranty

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Disclaimer(s)

*included on all self-starting sizes except for #1