BT40 Shank Tools BT40 Shank Tools Shrink Fit Toolholders High Torque (HT) (TT HT HPV BT Form B/AD continued) Cutting Tool Shank Requirements inch (industry standard) cutting tool shank diameters tolerance 1/2 & 5/8 .0000/-.0004 3/4, 7/8, 1, & 1-1/4 .0000/-.0005 TT HT HPV IN-BT Form B/AD stop wrench size order number catalog number D1 D2 D21 L1 L2 L9 V screw stop screw lbs 3615444 BT40BHPVTTHT050354 1/2 .95 1.26 3.54 2.48 1.42 .39 TTSS10014M 5mm 2.63 3615445 BT40BHPVTTHT050630 1/2 .95 1.26 6.30 2.48 1.42 .39 TTSS10014M 5mm 3.73 3615446 BT40BHPVTTHT062354 5/8 1.06 1.34 3.54 2.48 1.54 .39 TTSS12014M 6mm 2.71 3615447 BT40BHPVTTHT062630 5/8 1.06 1.34 6.30 2.48 1.54 .39 TTSS12014M 6mm 3.91 3615448 BT40BHPVTTHT075354 3/4 1.30 1.61 3.54 2.48 1.61 .39 TTSS16014M 8mm 2.99 3615450 BT40BHPVTTHT075630 3/4 1.30 1.65 6.30 5.24 1.61 .39 TTSS16014M 8mm 4.56 3615451 BT40BHPVTTHT088354 7/8 1.30 1.61 3.54 2.48 1.61 .39 TTSS16014M 8mm 2.90 3615452 BT40BHPVTTHT088630 7/8 1.30 1.65 6.30 5.24 1.61 .39 TTSS16014M 8mm 4.47 3615453 BT40BHPVTTHT100394 1 1.73 2.06 3.94 2.87 1.85 .39 TTSS16014M 8mm 3.84 3615454 BT40BHPVTTHT100630 1 1.73 2.08 6.30 5.24 1.85 .39 TTSS16014M 8mm 6.03 3615455 BT40BHPVTTHT125413 1 1/4 1.73 2.08 4.13 3.07 2.01 .39 TTSS16014M 8mm 3.68 3615456 BT40BHPVTTHT125630 1 1/4 1.73 2.08 6.30 5.24 2.01 .39 TTSS16014M 8mm 5.69 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. Optional M6~1.0P x 5mm lg fine-balancing screw set (10 pieces) is available. Order number is MS1276PKG and must be ordered separately. For retention knobs, see page J33. WWW.WIDIA.COM D25