View product detail page of 1 / 4" X 4" X 6" MULTI-MATERIAL CARBIDE TIPPED HAMMER DRILL BIT. 1 / 4" X 4" X 6" MULTI-MATERIAL CARBIDE TIPPED HAMMER DRILL BIT 1 / 4" X 4" X 6" MULTI-MATERIAL CARBIDE TIPPED HAMMER DRILL BIT Code: DMAMM1050