Industrial Length 43/64" Super Primalloy 1/2" Shank Cryo-Gen N Drill Bit

Our Super Primalloy Drills boast robust, heavy-duty construction. A patented deep thermal cycle refines the molecular grain structure, reduces stress fracturing, and enhances durability and lifespan. Nitride treatment hardens cutting surfaces, ensuring superior edge retention, faster hole creation, and extended service life. The 135° split point geometry eliminates the need for center punching, facilitating easier penetration and increased life in high tensile materials. The industrial length drill offers full depth drilling and reach. Cryogenic treatment reduces brittleness and provides extended tool life. A high lube surface treatment ensures excellent lubricity for increased drill life. Modified flutes and web enhance strength and durability. The Super-TOUGH "M" SERIES ALLOY STEEL CONSTRUCTION offers exceptional wear resistance and longevity. Flattened shanks virtually eliminate slippage in the drill motor, preventing damage to the drill and chuck.

• Super Primalloy BUILD: Enhanced durability and longevity
• CRYOGENIC PROCESSING: Multi-stage treatment for improved performance
• NITRIDE FINISH: Superior edge retention and faster drilling
• HEAVY-DUTY 135° SPLIT POINT: Efficient penetration, longer life
• INDUSTRIAL-LENGTH DESIGN: Full-depth drilling and reach
• STABILIZED MOLECULAR STRUCTURE: Enhanced durability and reduced stress
• HIGH-LUBRICITY SURFACE: Excellent lubricity for extended tool life
• MODIFIED FLUTE & WEB: Increased strength and durability
• SUPER-TOUGH ALLOY STEEL CONSTRUCTION: Exceptional wear resistance
• FLATTENED SHANKS: Prevents slippage and damage to the drill and chuck