HSK63A Shank Tools HSK63A Shank Tools Shrink Fit Toolholders High Torque (HT) (TT HT HPV continued) Cutting Tool Shank Requirements inch (industry standard) cutting tool shank diameter tolerance 1/2, 9/16, & 5/8 .0000/-.0004 3/4, 7/8, 1, & 1-1/4 .0000/-.0005 TT HT HPV IN-HSK Form A stop wrench size order number catalog number D1 D2 D21 D22 L1 L2 L21 L9 V screw stop screw lbs 3872700 HSK63AHPVTTHT050354 1/2 .94 1.26 — 3.54 2.52 — 1.42 .39 TTSS10014M 5mm 2.00 3872701 HSK63AHPVTTHT050472 1/2 .94 1.26 — 4.72 3.35 — 1.42 .39 TTSS10014M 5mm 2.59 3872702 HSK63AHPVTTHT050630 1/2 .94 1.26 1.43 6.30 2.48 4.92 1.42 .39 TTSS10014M 5mm 3.23 3872703 HSK63AHPVTTHT056354 9/16 1.06 1.33 — 3.54 2.52 — 1.42 .39 TTSS10014M 5mm 2.11 3872704 HSK63AHPVTTHT062374 5/8 1.06 1.33 — 3.74 2.72 — 1.54 .39 TTSS12014M 6mm 2.14 3872705 HSK63AHPVTTHT062472 5/8 1.06 1.33 — 4.72 3.35 — 1.54 .39 TTSS12014M 6mm 2.70 3872706 HSK63AHPVTTHT062630 5/8 1.06 1.33 1.52 6.30 2.24 4.92 1.54 .39 TTSS12014M 6mm 3.44 3872707 HSK63AHPVTTHT075394 3/4 1.30 1.65 — 3.94 2.92 — 1.61 .39 TTSS16014M 8mm 2.59 3872708 HSK63AHPVTTHT075630 3/4 1.30 1.65 1.80 6.30 2.72 4.92 1.61 .39 TTSS16014M 8mm 4.19 3872709 HSK63AHPVTTHT088394 7/8 1.30 1.65 — 3.94 2.92 — 1.61 .39 TTSS16014M 8mm 2.50 3872710 HSK63AHPVTTHT088630 7/8 1.30 1.65 1.80 6.30 2.72 4.92 1.61 .39 TTSS16014M 8mm 4.10 3872711 HSK63AHPVTTHT100453 1 1.73 2.07 — 4.53 3.51 — 1.85 .39 TTSS16014M 8mm 3.82 3872712 HSK63AHPVTTHT100630 1 1.73 2.07 — 6.30 5.28 — 1.85 .39 TTSS16014M 8mm 5.46 3872713 HSK63AHPVTTHT125472 1 1/4 1.73 2.07 — 4.72 3.70 — 2.01 .39 TTSS16014M 8mm 3.67 3872714 HSK63AHPVTTHT125630 1 1/4 1.73 2.07 — 6.30 5.28 — 2.01 .39 TTSS16014M 8mm 5.13 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 5mm lg fine-balancing screw set (10 pieces) is available. Order number is MS1276PKG and must be ordered separately. HSK coolant unit and wrench are available and must be ordered separately, see page J32. WWW.WIDIA.COM B65