Irwin 4-Piece Wood Countersink Bit Set Cleaners & Primers Includes two bushings: 20mm and

Includes two bushings: 20mm and 5/8

Hi-Viz orange case

Tether-ready lanyard hole for convenient storage

The floor scraper is also equipped with countersunk bolts to reduce loosening

Irwin 4-Piece Wood Countersink Bit Set Cleaners & Primers Includes two bushings: 20mm andReplacement 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' quick change shank reduces slipping in standard chucks and is