Norseman Nitride-Cryogenic Treated 29 Pc Drill Bit Set (47462)
- Cryogenic treatment creates a more uniform “grain” structure by transforming retained austenite into martensite.
- Modifies the carbon microstructure through precipitation of carbides increasing resistance to wear.
-
Nitride process diffuses nitrogen into the surface to create a case hardening resulting in superior tool life
and exceptional corrosion resistance. - Recommended for work hardening grades of stainless steel and other hard metal drilling application.
- Drill sizes: 1/16″ — 1/2″ by 64ths
- CN-TECHTM 135 ̊Split point
- EDP# 47462
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