CategoryL4: Masonry Drill Bits
Products with this attribute (8 total)
CM85-7/8X6 CT PERCUSSION DRILL
DRILLCO 160A15624B 7/8x24 Masonry Drills Carbide Tip Black & Gold Straight Shank - MROSupply.com
DRILLCO 182F12813 7/16x13 Masonry Drills Carbide Tip Bright Spline - MROSupply.com
IRWIN 322042B25 Drill Bit 5/8 x 6 x 8 Speedhammer - MROSupply.com
IRWIN 326009B25 Drill Bit 5/16 x 4 x 6 Masonry - MROSupply.com
Stellar Industrial | DeWALT? DW5404B25 Hammer Drill Bit, 3/16 in Drill Bit, 25/64 in SDS-Plus? Shank, 6-1/2 in D Cutting, Carbide Cutting Edge, 8-1/2 in OAL
Stellar Industrial | DeWALT? DW5424B25 Hammer Drill Bit, 5/16 in Drill Bit, 25/64 in SDS-Plus? Shank, 4 in D Cutting, Carbide Cutting Edge, 6 in OAL
The combination of rotation and percussion helps the drill achieve a cutting and grinding rotary action at the same time as a chipping percussive action, chipping away at rock to produce a hole. Usually these motions are hydraulically or pneumatically driven.