
KM63XMZ Shank Tools KM63XMZ™ Shank Tools Shrink Fit Toolholders General Purpose (GP) (HPV TT continued) Cutting Tool Shank Requirements inch (industry standard) cutting tool shank diameter tolerance 1/4, 5/16, & 3/8 -.0001/-.0004 7/16, 1/2, 9/16, 5/8, & 11/16 .0000/-.0004 3/4, 7/8, 1, & 1-1/4 .0000/-.0005 HPV TT • Inch stop wrench size order number catalog number D1 D2 D21 L1 L2 L9 V screw stop screw lbs 3858932 KM63XMZHPVTT025315Y 1/4 .827 1.059 3.150 2.441 1.024 .394 TTSS05014M 2,5mm 1.85 3858943 KM63XMZHPVTT031315Y 5/16 .827 1.059 3.150 2.441 1.024 .394 TTSS06014M 3mm 1.84 3858944 KM63XMZHPVTT038335Y 3/8 .945 1.256 3.347 2.638 1.221 .394 TTSS08014M 4mm 2.05 3858945 KM63XMZHPVTT044354Y 7/16 .945 1.256 3.543 2.835 1.417 .394 TTSS10014M 5mm 2.09 3858946 KM63XMZHPVTT050354Y 1/2 .945 1.256 3.543 2.835 1.417 .394 TTSS10014M 5mm 2.06 3858947 KM63XMZHPVTT056354Y 9/16 1.063 1.335 3.543 2.835 1.417 .394 TTSS10014M 5mm 2.19 3858948 KM63XMZHPVTT062374Y 5/8 1.063 1.335 3.740 3.032 1.535 .394 TTSS12014M 6mm 2.22 3858949 KM63XMZHPVTT068374Y 11/16 1.299 1.650 3.740 3.032 1.535 .394 TTSS12014M 6mm 2.68 3858950 KM63XMZHPVTT075394Y 3/4 1.299 1.650 3.937 3.228 1.614 .394 TTSS16014M 8mm 2.73 3858951 KM63XMZHPVTT088394Y 7/8 1.299 1.650 3.937 3.228 1.614 .394 TTSS16014M 8mm 2.64 3858952 KM63XMZHPVTT100453Y 1 1.732 2.083 4.528 3.819 1.850 .394 TTSS16014M 8mm 4.10 3858953 KM63XMZHPVTT125472Y 1 1/4 1.732 2.083 4.724 4.016 2.008 .394 TTSS16014M 8mm 3.96 NOTE: Do not overheat. Overheating will destroy the accuracy and functionality of the toolholder. Shrink Fit technical section, see page K56. Supplied with stop screw. Adjusting stop screw gage, see page K59. Shrink Fit accessories, see page J2. Optional M6~1.0P x 5 lg fine-balancing screw set (10 pieces) is available. Order number is MS1276PKG and must be ordered separately. WWW.WIDIA.COM A289