KnKut Silver & Deming Performance Drill Bits 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.
The advantages of KnKut Performance Drills include:
No center punch or pilot hole required
Rounder, more accurate holes
50% more holes
Lowest cost per hole
Drills tough alloys
Reduces user fatigue
Added strength against breakage
Set includes 1pc EA. 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1"