... ,wire saw, core drill bits, profile wheel, grinding wheel. > 1-3/4" Hilti drill bits for granite Specification: Freet ... Diamond Tools –Hilti drill bits for granite, marble, concreteSizeDia1-3/4" (45mm ... per pc, in cartonDelivery Time3-5 WORKDAYSFeatureMost Aggressive drill bit for Granite, Marble. ect stoneHigh efficiency, long life, standard ...