SDS MAX HAMMER DRILL BITS adopt the gungsten carbide alloy steel(40CR) which characteristic is higher drill speed, stronger output power.
SIZE:8-38 MM
We also have SDS PLUS DRILL BIT, SQUARE SHANK HAMMER DRILL BIT, HEX SHANK HAMMER DRIILL BIT, MASONRY DRILL BIT, AUGER BIT and CLASS&TILE DRILL BIT