KM™ Quick Change External Threading, Grooving, and Cut-Off Catalog Numbering System By referencing this easy-to-use guide, you can identify the correct product to meet your needs. KM63TSNER3 R 3 E Hand of Tool Insert Cutting Additional Special Edge Length Information Features R = Right hand E = External only Y = Mazak® S INTEGREX® L = Left hand N = Internal only M = Metric C = GC-style insert N = Insert size End mount 2 3,18 R 3 4,95 4 6,48 5 9,65 6 11,13 L LT = Cutting d edge length I l d (IC) 16 9,52 22 12,70 — — Side mount — — R L WWW.WIDIA.COM A31