Heavy Duty Cryo Treated Drill Bit Set 29 Pc CN Tech 135 Degree Split Point From 1 Sixteenth To 1 Half Inch In Sixty Fourths, Nitride Case Hardened For Superior Wear Resistance And Corrosion Protection

Cryo-Treated Drill Bit Set, 29-Piece CN-Tech 135° Split
✔️ 1/16 to 1/2 in 64ths, CN-Tech 135° split point, nitride finish

This heavy duty drill bit set uses cryogenic CN-Tech treatment to improve wear resistance and extend tool life. It is designed for metalworking and fabrication tasks that require clean starts and reliable performance.

✅ 29-piece set from 1/16 to 1/2 inch in 64ths
✅ CN-Tech 135-degree split point for easier starts and reduced wandering
✅ Cryogenic treatment improves wear resistance by refining the grain structure
✅ Nitride case hardened for superior wear resistance and corrosion protection
✅ Distinct red color helps quick ID in the toolbox

💡 What is a cryo treated drill bit set used for in metalworking and fabrication projects?

These handy bits help you drill cleaner holes with longer life in hard materials.

• Longer tool life and wear resistance from cryogenic treatment combined with nitride hardening
• Accurate starts with a 135-degree split point to prevent wandering
• Wide size range from 1/16 to 1/2 inch in 64ths for common tasks

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