6" Industrial Length 33/64" Super Primalloy Cryo-Gen N Drill Bit with 1/2" Shank

Robust Super Primalloy construction ensures durability. Multi-phase cryogenic treatment at -300°F enhances molecular structure, reduces stress, and boosts longevity. 'N' series nitride treatment hardens cutting surfaces for superior edge retention and faster hole creation. Heavy-duty 135° split point geometry simplifies penetration and extends tool life in high-tensile materials. Industrial-length design offers full-depth drilling and reach. Cryogenic treatment reduces tool brittleness and extends life. Ferro gold and black oxide body provides excellent lubricity for increased drill life. Modified flute and web design boosts strength and durability. 'M' series alloy steel construction offers exceptional wear resistance and longevity. Flatted shanks minimize slippage and prevent damage to the drill and chuck. Proudly made in the USA.

• Robust Super Primalloy Build: Durable construction for heavy-duty use
• Multi-Stage Cryogenic Treatment: Deep thermal cycle enhances durability and longevity
• N Series Nitride Coating: Case-hardened cutting surfaces for superior edge retention
• Heavy-Duty 135° Split Point: Efficient penetration in high-tensile materials
• Extended Industrial Length: Full-depth drilling and reach
• Stabilized Molecular Structure: Cryogenic treatment reduces brittleness and extends tool life
• High Lubricity Surface Treatment: Enhanced drill life with excellent lubricity
• Strengthened Flute & Web Design: Increased durability and strength
• Super-Tough M Series Alloy Steel: Exceptional wear resistance and longevity
• Flattened Shanks: Prevents slippage and damage to the drill and chuck