34540 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (5 pack) 0.6875" OD Working Medium 40 micron filtered

Working Medium 40 micron filtered air or inert gas

Pilot Controlling Medium Air

Size 31- 0

Grip Ring or Collet 300 series Stainless Steel

Stowaway™ Coils feature a heavy wall thickness to meet the requirements of demanding applications

34540 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (5 pack) 0.6875" OD Working Medium 40 micron filteredManufactured 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