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Irwin 91156 7/8&quot; Black Oxide 118-S&amp;D, F 91156 IRW91156

Detailed Description

Irwin Silver and Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bits - 7/8"
  • Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications
  • Three-flatted shank design provides better chuck grip and reduces slippage. Ideal for use in keyless chucks
  • All Silver & Deming bits are 6" long and feature a 1/2" reduced shank that fits all 1/2" drills
  • Standard 118 degree point for use in wood, metal, and plastic

Technical Details

Item #
91156
Overall Length
6"
Size
7/8"
Twist Length
3"