HSK50E Shank Tools HSK50E Shank Tools Shrink Fit Toolholders General Purpose (GP) • Suitable for carbide and HSS cutting tools (requirements below). Cutting Tool Shank Requirements metric (ISO standard) cutting tool shank diameter tolerance 3 h4 0,000/-0,003 4 h4 0,000/-0,004 5 h5 0,000/-0,005 6 h6 0,000/-0,008 8 & 10 h6 0,000/-0,009 12, 14, 16, & 18 h6 0,000/-0,011 20 h6 0,000/-0,013 TT MDmm-HSK Form E stop wrench size order number catalog number D1 D2 D21 L1 L2 L9 V screw stop screw kg 2386938 HSK50ETTMD03080M 3 9 13 80 54 15 5 TTSS05018M 2,5mm 0,44 2386939 HSK50ETTMD04080M 4 9 13 80 54 15 5 TTSS05018M 2,5mm 0,44 2386940 HSK50ETTMD05080M 5 10 14 80 54 15 5 TTSS06020M 3mm 0,45 2386941 HSK50ETTMD06080M 6 12 16 80 54 26 10 TTSS05018M 2,5mm 0,47 2386942 HSK50ETTMD08080M 8 16 20 80 54 26 10 TTSS06020M 3mm 0,51 2386943 HSK50ETTMD10085M 10 20 25 85 59 32 10 TTSS08020M 4mm 0,57 2386944 HSK50ETTMD12090M 12 24 30 90 64 37 10 TTSS08020M 4mm 0,65 2386945 HSK50ETTMD14090M 14 26 31 90 64 37 10 TTSS08020M 4mm 0,68 2386946 HSK50ETTMD16095M 16 28 34 95 69 40 10 TTSS12020M 6mm 0,74 2386947 HSK50ETTMD18095M 18 30 36 95 69 40 10 TTSS12020M 6mm 0,77 2386948 HSK50ETTMD20100M 20 34 41 100 74 42 10 TTSS16020M 8mm 0,91 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. HSK coolant unit and wrench are available and must be ordered separately; see page J32. WWW.WIDIA.COM B173