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1/8"-1/2" #1 Unibita High Speed Steel Fractional Step Drill Bit
The IRWIN® UNIBIT® HSS Fractional Self-Starting 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. The bit features a quick change hex shank that secures easily in the drill chuck.
- Geometry of single-flute cutting edge drills true, round holes and provides maximum step control.
- Hex shank prevents slipping in drill chuck
- Also available with (TiN) coating for longer life
- New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
$7.42
Original: $21.19
-65%1/8"-1/2" #1 Unibita High Speed Steel Fractional Step Drill Bit—
$21.19
$7.42Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The IRWIN® UNIBIT® HSS Fractional Self-Starting 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. The bit features a quick change hex shank that secures easily in the drill chuck.
- Geometry of single-flute cutting edge drills true, round holes and provides maximum step control.
- Hex shank prevents slipping in drill chuck
- Also available with (TiN) coating for longer life
- New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
