QC50 Shank Tools QC50 Shank Tools End Mill Adapters EM IN-QC IN lock wrench size order number catalog number D1 D2 L1 L9 screw lock screw ft. lbs. lbs 1019096 QC50EM038275 3/8 1.00 2.75 5.96 ELS038031PKG 3/16 15 5.81 1018979 QC50EM050275 1/2 1.38 2.75 5.96 ELS044038PKG 7/32 20 6.07 1019101 QC50EM062275 5/8 1.63 2.75 5.96 ELS056050PKG 1/4 40 6.18 1019100 QC50EM075275 3/4 1.75 2.75 5.96 ELS062050PKG 5/16 70 6.30 1018980 QC50EM088200 7/8 2.00 2.00 4.19 ELS062050PKG 5/16 70 6.05 1018981 QC50EM100306 1 2.00 3.06 4.49 ELS075056PKG 3/8 110 6.58 1019102 QC50EM125306 1-1/4 2.50 3.06 2.39 ELS075062PKG 3/8 110 7.57 1019145 QC50EM150350 1-1/2 2.75 3.50 2.82 ELS075069PKG 3/8 110 8.42 1018982 QC50EM200475 2 3.75 4.75 3.38 ELS100088PKG 1/2 150 13.67 NOTE: Do not overtighten lock screw; use torque recommendations above. Supplied with lock screw. Lock screw wrench not included. For retention knobs, see page J33. G20 WWW.WIDIA.COM