... service Freet Diamond Tools – drill bits for granite, marble, concreteSizeDia1-3/4" (45mm)SegmentH7mmThreadMale Thread & Female ThreadThread SizeM14", 5 ... box per pc, in cartonDelivery Time3-5 WORKDAYSFeatureMost Aggressive drill bit for Granite, Marble. ect stoneHigh efficiency, ... diamond segment, saw blade, drill bits, polishing pads, wire saw, grinding cup wheel, finger bits, profile wheel.we make ...