M42 Cobalt Jobber Length
America´s Finest High–Speed Cutting Tools™
PRODUCT CATALOG >> M42 Cobalt Jobber Length NAS 907J

-
M42 Cobalt Jobber Length — 135° Split Point
Manufactured from M42 high speed steel contains 8% cobalt increasing hot hardness.
Cobalt drills require rigidly held positive feed drilling equipment
Recommended: use to drill hard tough metals, free machining stainless steel, titanium alloys and certain abrasive plastics.
Cobalt drills require rigidly held positive feed drilling equipment
Recommended: use to drill hard tough metals, free machining stainless steel, titanium alloys and certain abrasive plastics.


-
TiN M42 Cobalt Jobber Length — 135° Split Point
Manufactured from M42 High speed steel contains 8% cobalt increasing hot hardness.
Titanium nitride coating for lubricity and extended tool life.
Cobalt drills require rigidly held positive feed drilling equipment.
Titanium nitride coating for lubricity and extended tool life.
Cobalt drills require rigidly held positive feed drilling equipment.


-
M42 Cobalt Titanium Aluminum Nitride – NAS 907J
Titanium Aluminum Nitride can be used in machining stainless steel, nickel based and
titanium alloys, not recommended for aluminum.
Titanium aluminum nitride designed for use where extreme temperatures are found, allows for increased machining speeds up to 200%.
Manufactured to NAS 907J specifications.
Titanium aluminum nitride designed for use where extreme temperatures are found, allows for increased machining speeds up to 200%.
Manufactured to NAS 907J specifications.


-
METRIC — M42 Cobalt Jobber Length — 135° Split Point
Manufactured from M42 High Speed Steel contains 8% cobalt increasing hot hardness.
Cobalt drills require rigidly held positive feed drilling equipment.
Manufactured to NAS 907J specification.
Cobalt drills require rigidly held positive feed drilling equipment.
Manufactured to NAS 907J specification.
