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DRILL DEMING & SIL 1IN 1IN 1/2IN M7 HSS

DRILL DEMING & SIL 1IN 1IN 1/2IN M7 HSS

drill deming & sil 1in 1in 1/2in m7 hss

Stellar Part #IRWIN 91164

MFG Part #91164

MFG Name:Stanley Black & Decker

Product Description:

Irwin 91164 General Purpose Silver & Deming Drill, 1 in Drill - Fraction, 1 in Drill - Decimal Inch, 1/2 in Shank, M7 HSS
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  • Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applications
  • CW spiral angle
  • Three flatted shank design provides better chuck grip and reduces slippage, ideal for use in keyless chucks
  • High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials
  • Oxide coating prevents chip building, galling and welding on the workpiece
  • Round shanks with flats are ground flat on three sides for increased chuck grip, reducing slippage and help centering the drill in the chuck
  • All silver and deming bits are 6 in long and feature a 1/2 in reduced shank that fits all 1/2 in drills
  • Engineered with premium high speed steel with black oxide coating for corrosion resistance
  • They are used with portable drills and drill presses on ferrous and non-ferrous materials
  • 118 deg chisel point tip is perfect for general purpose applications