
DV Shank Tools Catalog Numbering System How Do Catalog Numbers Work? Each character in our catalog number signifies a specific trait of that product. Use the following key columns and corresponding images to easily identify which attributes apply. DV40BTG50100M DV 40 B TG 50 100 M Shank Shank Special Feature Toolholder Toolholder Tool Identification Style Taper (optional) Style Size Length Values Size DIN 40 = 40 B = (Taper gage 69871 DIN form B coolant feature, line to front 50 = 50 tool shipped to AD specifications of tool) (design allows conversion to form B style) metric (blank) = xxx = xxx (no “B” or “Z”) — tool built to DIN form A/AD coolant style inch xxx = x.xx CH = Coolant form AD — high pressure HPV = High performance and balanceable TD = Tunable BB = Bar blank SM2C = Shell mill adapter with coolant and small diameter M = DA = Double-angle collet chuck SMC = Shell mill adapter with coolant Tool built to metric values and has DC = Drill chuck metric retention thread SS = Adapter for straight shanks (drills) EM = End mill adapter SSF = Adapter for straight shanks with ER = DIN 6499 single-angle collet chuck flat (drills) HC = Hydraulic chuck — Standard Line ST = Screw-on adapters HCB = Hydraulic chuck — Basic Line STRC = Rapid Change — solid tapping adapter chuck HCSL = Hydraulic chuck — Slim Line SWN = Whistle Notch™ 2° — short HCSLT = Hydraulic chuck — — (not to DIN standard) Slim Line — Trend TA = Tap chuck adapter HCT = Hydraulic chuck — Trend Line TCRC = Rapid Change — T&C tapping HPMC = Bearing milling chuck — adapter chuck high performance TG = TG = Tremendous Grip single-angle Collet series xx (50), xxx (100) HSK = HSK adapter collet chuck JT = Jacobs taper adapter EM = TGF = Tremendous Grip single-angle collet chuck — flush face I.D. size: metric — xx = xx, (20); KM = KM adapter ™ inch — xxx = x.xx, (075) MT = Morse taper adapter TT = Shrink Fit thermo toolholder SM = RC = Rapid Change — T&C tapping TTHT = Shrink Fit thermo toolholder — high torque O.D. size: metric — xx = xx, (20); adapter chuck inch — xxx = x.xx, (075) SA = Slotting cutter adapter WD = Whistle Notch with drive RFX = ROTAFLEX boring adapters ™ WN = Whistle Notch (2° metric; 5° inch) SER = DIN 6499 single-angle collet chuck — short with internal locknut WWW.WIDIA.COM F3