Irwin® 91148 General Purpose Silver & Deming Drill, 3/4 in Drill - Fraction, 0.75 in Drill - Decimal Inch, 1/2 in Shank, M7 HSS
Irwin® 91148 General Purpose Silver & Deming Drill, 3/4 in Drill - Fraction, 0.75 in Drill - Decimal Inch, 1/2 in Shank, M7 HSS
SKU: IRW 91148
Manufacturer Part Number: 91148
Manufacturer Item Status: Active
Country of Origin: China
Brand: Irwin®
Manufacturers: Stanley Black & Decker
Features
- 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
- 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
- CW spiral angle