Irwin 8-Piece Wood Countersink Bit Set Category_Light Bulbs Universal 5/8" Arbor

Universal 5/8" Arbor

nuts and rubber washers

1/4' hex quick change shank reduces slipping in standard chucks and is compatible with impact drivers

baked white enamel finish

Common Features

Irwin 8-Piece Wood Countersink Bit Set Category_Light Bulbs Universal 5/8" ArborReplacement 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