WMT™ Turning, Grooving, and Cut-Off Catalogue Numbering System WMT Identification System Each character in our catalogue number signifies a specific trait of that product. Use the following key columns and corresponding images to easily identify which attributes apply. WMTC015N00CM08 Cut-Off WMT C 015 N 00 CM 08 Tooling Cut-Off W in Hand Main Cutting Chipbreaker Corner Radius System mm* 10 of Insert Edge Lead Geometry in mm* 10 Angle CM = Cut-Off Medium CM-W = Cut-Off Medium with Wiper WMTS205M2U02PT Groove, Plunge, Turn, and Contour Inserts WMT S 205 M 2 U 02 PT Tooling Square mm* 10 Unit of Seat Size Insert Corner Chipbreaker System inch* 1000 Measurement Tolerance Radius in Geometry for Width mm* 10 PT = Groove, M = mm Plunge, I = inch and Turn PH = Groove, Plunge, and Turn PC = Plunge and Contour P = Precision ground grooving width tolerance: ± .001" (0,025mm) U = Utility moulded grooving width tolerance: 3,05–4,05: + .006"-0 (+0,15mm)-0 5,05–10,05: + .010"-0 (+0,25mm)-0 E10 widia.com