KnKut 60KK5 Number Drill Bit Set #1-60 Jobber Length 60-Piece

The KnKut 60KK5 is a comprehensive 60-piece jobber length drill bit set featuring number sizes 1 through 60. These premium-grade drill bits are manufactured in the USA from high-grade molybdenum high-speed steel with high vanadium content for superior durability and performance.

Key Features:

• Complete 60-piece set with number sizes 1-60 for precision drilling applications
• Premium molybdenum high-speed steel construction with high vanadium content
• Salt nitride treated surface for exceptional hardness and wear resistance
• Self-centering 135-degree split point requires no center punch or pilot hole
• Produces rounder, more accurate holes with reduced walking
• Capable of drilling tough materials including stainless steel and titanium alloy
• Manufactured in the USA for quality assurance

The salt nitride treatment actually penetrates the tool surface rather than just coating it, giving KnKut drills the hardness needed to tackle demanding materials while delivering the lowest cost per hole through extended bit life. Ideal for professional machinists, fabricators, and serious DIYers who demand precision and reliability.