... , hot pressed blades, cold pressed sintered blades, core drill bits, grinding cup wheels, router bits & profiles ... 350/450HDCBS5252170/350/450HDCBS6565/67170/350/4504 SegmentsHDCBS7877/78170/350/450HDCBS9291/92170/350/4505 SegmentsHDCBS102102170/350/450HDCBS107107170/350/450HDCBS117117170/350/450HDCBS127127170/350/4506 SegmentsHDCBS152152170/350/450HDCBS162162170/350/4508 Segments Dry Core Drill ...