Knkut 8KK12 1/2" 8-Piece Silver and Deming Reduced Shank Drill Bit Set
- Silver & Deming 1/2" Reduced Shank Performance Drills feature a 135 degree split point for fast penetration and accurate starting without the need of a center punch
- Made of Hi-Molybdenum tool steel with the body and clearance surface treated for maximum lubricity
- Space age Nitro-Carbonized steel withstands higher drilling temperatures while maintaining sharpness
- Precision ground point, flutes, body clearance and drill diameter give you the ultimate in accuracy and performance
- Recommended for use in work-hardened grades of stainless steel and other hard metal drilling applications
- 3 Flats on Shank.
- 9/16"-1" by 16ths