Irwin #4 - 1/8 In. Wood Countersink Grinding Stone paint and corrosion

paint and corrosion

Chrome vanadium shaft through-hardened to 50-53HrC

Repair Work And For Rethreading Where High Accuracy And Tolerance Thread Is Not Critical

including carbide tipped hole saws

Irwin #4 - 1/8 In. Wood Countersink Grinding Stone paint and corrosionReplacement tapered drill bits with widened flutes for drilling fast, clean pilot holes. Adjustable 4 cutter counterbore cuts and clears chips quicker for fast, smooth countersink or counterbore drilling. Attaches and adjusts with 2 hex screws. Counterbore attaches to flat on shank for a more secure fit. Adjustable stop collar attaches to counterbore for controlling countersink depth. 1 4' hex quick change shank reduces slipping in standard chucks and