CVKV Face Contact 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. CVKV40BTG50100M CVKV 40 B TG 50 100 M Shank Shank Special Feature Toolholder Toolholder Tool Identification Style Taper (optional) Style Size Length Value Size ANSI B5.50 40 = 40 B = (Gage line Face Contact DIN form B coolant feature, on taper to 50 = 50 tool shipped to AD front of tool) specification (design allows conversion inch to form B style) xxx = x.xx (blank) = (no “B” or “Z”) — tool built to form A/AD coolant style HPV = High performance and balanceable TD = Tunable M = Tool built to metric values and has metric retention thread BB = Bar blank EM = End mill adapter ER = DIN 6499 single-angle collet chuck KM = KM™ adapter SM2C = Shell mill adapter with coolant and small diameter SMC = Shell mill adapter with coolant TG = Tremendous Grip single-angle collet chuck TT = Shrink Fit thermo toolholder TG = TTHT = Shrink Fit thermo toolholder — high torque Collet series xx (50), xxx (100) EM = I.D. size: metric — xx = xx, (20); inch — xxx = x.xx, (075) SM = O.D. size: metric — xx = xx, (20); inch — xxx = x.xx, (075) WWW.WIDIA.COM C39