Greenlee GSB12 1-3/8" Step Bit (#12) 0563 3915 clean sound and multiple mounting

clean sound and multiple mounting options

and even target superheat in the manifold or App and the scale and valve will do the rest for you

High torque and high efficiency define the ultimate performance in the most reliable vacuum pump

360° Rotating Handles with elastomer non-slip grips

Greenlee GSB12 1-3/8" Step Bit (#12) 0563 3915 clean sound and multiple mountingGreenlee GSB12 1 3 8" Step Bit (#12) 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 provides power tool accessory 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