Irwin 8-Piece Wood Countersink Bit Set Specialty Bits and longer cutting life

and longer cutting life

Patented aggressor variable tooth technology incorporates a tooth count per inch that drastically increases from the shank of the blade to the tip allowing for super-fast cuts with less vibration

and 1-1/2'

sculpting and removing material in hard-to-reach areas

JP-2703-0MHB

Irwin 8-Piece Wood Countersink Bit Set Specialty Bits and longer cutting lifeReplacement 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