... pads,wire saw, core drill bits, profile wheel, grinding wheel. > 1-3/4" Hilti drill bits for granite Specification: Freet Diamond Tools ... (45mm)SegmentH7mmThreadMale Thread & Female ThreadThread SizeM14", 5/8-11", 1-1/4", 1-3/4"LengthLess than 100mmPlace of OriginalXiamen, ChinaPackagePaper box per pc ... .Maggie ( sale13 AT freet-tools.com) tel: 0086-13400693858 1-3/4"Hilti drill bits for granite