Norseman 190-CN CN-Tech Nitride 135° Split Point Jobber Length Drill Bit
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.
EMI Item # | 47032 | |
Item | Jobber Drill Bit | |
Type | HSS Heavy-Duty | |
Finish | Cryogenic Treated | |
Material | High Speed Steel | |
Diameter (In) | 1/16 | |
Decimal Equivalent | .0625 | |
Flute Length (In) | 7/8 | |
Overall Length (In) | 1-7/8 | |
Shank Diameter (In) | 1/16 | |
Point Style | Split Point | |
Drill Point (Deg) | 135 | |
Package Quantity | 12 | |
Brand | Norseman | |
Mfg Item # | 47032 |
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