Greenlee GSB09-B 1-1/8" Step Bit (#9), Pack of 25 CR-MO M10 and M12 solid adapters

M10 and M12 solid adapters

The 2-shell design with extra large grasp edges ensures safe extraction

Dermatologist tested

honing and heavy drilling Specifications: Chuck size in: 3/8 Spindle size in: 3/8-24 Free Speed rpm: 2600 Length in: 7 Average Air consumption cfm: 7

Greenlee GSB09-B 1-1/8" Step Bit (#9), Pack of 25 CR-MO M10 and M12 solid adapters1 1 8" Step Bit (#9), Pack of 25 Features Durable split point tip for fast, accurate material penetration.? Patented split step design optimizes chip load for fast, smooth cutting, and more holes per charge.? Progressive cutting edges provide balanced aggression to maximize torque efficiency and minimize stalling.? Improved double flute design for superior chip evacuation, cutting speeds and tool life.? Three flat shank for all 1 2 drill chucks Laser