26580 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (10 pack) 11/16" OD and finished bores in both

and finished bores in both steel (J) and stainless steel (JS)

You can vary motor speed between 300 and 3

Ratio: 1:1

• Recommended for non-ferrous metals

Because Boston Air Motors go to work with air-cushioned smoothness they cut stress on your equipment

26580 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (10 pack) 11/16" OD and finished bores in bothManufactured from M42 HSS containing 8% cobalt which increases high hot hardness. Cobalt drills require rigidly held positive feed drilling equipment. Manufactured to NAS 907J specifications. Click Here for product catalog Proudly Manufactured in the U. S. A