Holemaker Silver Series Annular Cutter 52mm x 50mm 6581520 Burnback Control

Burnback Control

Fits 1955-1968 Chevy small block short water pump applications

Visible rotation direction

6 1980-1981 (Front)

- Fine manual adjustment settings to match insulation thickness

Holemaker Silver Series Annular Cutter 52mm x 50mm 6581520 Burnback Control50mm Depth Metric Silver Series Annular Cutters Brand: HOLEMAKER Part Number: AS5250 Hole Diameter: 52mm Depth of Cut (DOC): 50mm Pilot Pin Diameter: 6. 35mm (Use code SP16004) Shank Diameter: 3 4in 19. 05mm Description: M2AL HIGH SPEED STEEL MATERIAL M2AL High Speed Steel is a high alloy material with a hardness of up to 67. 5 HRC designed for increased endurance of the cutting edge and tool life. STEP HARDENED PROCESS This state of the art