KnKut 8KK12 8-Piece Silver & Deming Drill Bit Set 1/2" Reduced Shank

The KnKut 8KK12 is an 8-piece fractional Silver and Deming drill bit set featuring 1/2" reduced shank construction for use in standard drill chucks. Manufactured from high-grade molybdenum high-speed steel with elevated vanadium content, these bits deliver exceptional durability and performance in demanding drilling applications.

Advanced Surface Treatment:

• Gold oxide surface treatment provides maximum lubricity for smoother drilling
• Nitro-carbonized steel heat treatment withstands higher drilling temperatures
• Enhanced hardness enables drilling through tough materials including stainless steel and titanium alloys

Precision Engineering:

• Precision-ground point geometry for accurate hole placement
• Ground flutes and body clearance optimize chip evacuation
• Three flats on shank prevent slippage in drill chuck
• Maintains sharpness longer than standard HSS bits

Ideal for professional metalworkers and fabricators working with work-hardened stainless steel grades and other hard metals. The 1/2" reduced shank design allows larger diameter drilling in standard 1/2" chuck drill motors without requiring industrial drill presses.