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Irwin UNIBIT 10239 Step Drill Bit, 7/8 to 1-1/8 in Dia, 2-7/8 in OAL, 1-Flute, 7/16 in Dia Shank, Hex Shank
Unibit 10239 Self-Starting Step Drill
 
Our Price: $69.99


Product Code: 0294439
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Description Extended Information
 
The Irwin UNIBIT HSS fractional self-starting step drill #5, 1/4 to 1-3/8 in, is ideal for drilling clean, smooth holes in mild steel, copper, bass, aluminum, plexiglass, wood and laminate. Crafted of HSS, it has a SpeedPoint? tip that guarantees fast starts and a single-flute cutting edge for drilling true, round holes with a precise step control for multiple sizes. 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.
Features
  • Y Shelf pack: 5
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