1 3/8-in x 18-in x 23-in Steel "SDS Max" Concrete Drill Bit

Description

Concrete drill bit. 1 3/8 in. x 18 in. x 23 in. Made of steel. Fast-drilling SDS-max® bit design u manufactured with compact carbide bit tip and four-cutter design Four-cutter head design u offering inclined side cutters for destructive power during drilling Large two-flute design dust channels u helps to ensure fast dust removal and longer bit life Compact head u helps transmit drilling power and ensures fast dust removal Active-centering tip u results in rounder holes for precision-anchoring applications Wear mark indicator u helps assure accuracy of hole diameter Bosch-made carbide u advances consistent, quality material; the only concrete bit manufacturer to make its own carbide