Clarkson-Osborn

1/2" Cobalt 4 Flute End Mill EM04132

Cobalt Center cutting Bright finish (TiN and TiCN coatings available) Multi-flute design reduces chip load per tooth, offer greater wear resistance, and improved surface finish Designed for profile,...

1/2" Cobalt 4 Flute Long End Mill EM05132

Cobalt Center cutting Bright finish (TiN and TiCN coatings available) Longer overall length / length of cut Multi-flute design reduces chip load per tooth, offer greater wear resistance, and improved...

1/2" Cobalt 4 Flute Long Roughing End Mill EM11132

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Longer overall length / length of cut Truncated knuckle form reduces drag and friction Chip breaker cutting edge allows for...

1/2" Cobalt 4 Flute Long Threaded Shank End Mill MC34032

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Longer overall length / length of cut Multi-flute design reduces chip load per tooth, has greater wearresistance, and...

1/2" Cobalt 4 Flute Long Threaded Shank Roughing End Mill MC37032

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Longer overall length / length of cut Truncated knuckle form reduces drag and friction Chip breaker cutting edge allows for...

1/2" Cobalt 4 Flute Roughing End Mill EM10132

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Truncated knuckle form reduces drag and friction Chip breaker cutting edge allows for heavier cuts and higher speeds / feeds

1/2" Cobalt 4 Flute Threaded Shank End Mill MC33032

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Multi-flute design reduces chip load per tooth, has greater wear resistance, and improved surface finish Designed for...

1/2" Cobalt 4 Flute Threaded Shank Roughing End Mill MC36032

Cobalt Non-center cutting Bright finish (TiN and TiCN coatings available) Truncated knuckle form reduces drag and friction Chip breaker cutting edge allows for heavier cuts and higher speeds / feeds

1/2" Cobalt Aircraft Extension Drill Bit DR64532

Cobalt drills offer increased hardness, toughness and better wear resistance compared to regular HSS Gold oxide surface finish provides a polished finish and prevents chip building, galling and...

1/2" Cobalt Chucking Reamer RE24032

Cobalt Bright and black finish Straight shank Right hand cut Left hand helix Left hand spiral flute design pushes chips forward out of the hole and allows the reamer to be used in holes that have an...

1/2" Cobalt Jobber Drill Bit DR09032

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS Gold oxide surface finish provides a polished finish and prevents chip building, galling...

1/2" Cobalt Parabolic Flute Jobber Drill Bit DR11032

Cobalt jobber drills offer increased hardness, toughness and better wear resistance compared to regular HSS Bright surface finish provides a polished finish and prevents chip building, galling and...