No. 220 3/16” Masonry Drill Bit – DISCONTINUED
The No. 220 is a 3/16 inch drill with a carbide-tipped bit and spiral flute. Drills rapidly into concrete, stone, or ceramic floors. These drills may be used in a rotary or percussion type drill. The cold-forged process used to produce this drill produces a drill of exceptional strength. Drills the 3/16 inch hole needed for our No. 783 Aluminum Drives.