KM™ Quick Change Catalog Numbering System Tools for Milling and Holemaking By referencing this easy-to-use guide, you can identify the correct product to meet your needs. KM63TSTG100100M KM 63 TS TG 100 100 M KM System Feature Toolholder Toolholder Tool Gage Metric Special Quick Size Style Style Size Length Features Change 40 = 40mm TS Varies 100 = Y = according to 100mm Mazak® 50 = 50mm XMZ toolholder style INTEGREX® 63 = 63mm ATC 80 = 80mm 4X 100 = 100mm BN = Blank P = Spindle plug CS = Combi shell mill adapter RDC = Drill chuck DA = Double-angle collet chuck S = KM extensions-reducers DAT = Drill adapter SMC = Shell Mill adapter with coolant EM = Weldon® end mill adapter SSF = Adapter for straight shanks with flat (drills) ER = DIN 6499 single-angle collet chuck ST = Solid tap adapter ES = KM offset extensions SWN = Whistle Notch™ 2° — short — not to DIN standard GB = Gage bar TC = Tension-compression tap adapter HC = Hydraulic chuck — Standard Line TCD = Top Cut™ drill HCSL = Hydraulic chuck — Slim Line TCP = Top Cut Plus™ HCSLT = Hydraulic chuck — Slim Line — Trend TG = Tremendous Grip single-angle collet chuck HPHC = Hydraulic chuck — high performance TT = Shrink Fit thermo toolholder HPMC = Milling chuck — WD = Drill adapter high performance WN = Whistle Notch JT = Jacobs taper adapter (2° metric; 5° inch) MT = Morse taper adapter WN/EM = Whistle Notch — Weldon chuck WWW.WIDIA.COM A35