CAT50 Shank Tools CAT50 Shank Tools Whistle Notch™ Adapters • 5° NAS 987 Whistle Notch cutting toolholders. • No through-the-toolholder coolant capability (Form A only), unless stop screw is removed. • Axial adjustment with consistant 3/8" drive throughout complete range of adapters. WN NAS-CV Form AD • Inch lock wrench size wrench size order number catalog number D1 D2 L1 L9 V screw clamp screw ft. lbs. stop screw lbs 3594645 CV50WNA038282 3/8 1.38 2.82 1.19 .38 — 3/16 15 3/8 7.33 3594646 CV50WNA038469 3/8 1.38 4.69 1.19 .38 — 3/16 15 3/8 7.94 3594647 CV50WNA038669 3/8 1.38 6.69 1.19 .38 — 3/16 15 3/8 8.59 3594648 CV50WNA050273 1/2 1.63 2.73 1.40 .38 — 3/16 15 3/8 7.45 3594649 CV50WNA050460 1/2 1.63 4.60 1.40 .38 — 3/16 15 3/8 8.37 3594650 CV50WNA050660 1/2 1.63 6.60 1.40 .38 — 3/16 15 3/8 9.36 3594651 CV50WNA062266 5/8 1.81 2.66 1.52 .38 — 1/4 60 3/8 7.55 3594652 CV50WNA062453 5/8 1.81 4.53 1.52 .38 — 1/4 60 3/8 8.75 3594653 CV50WNA062653 5/8 1.81 6.53 1.52 .38 — 1/4 60 3/8 10.02 3594654 CV50WNA075263 3/4 2.00 2.63 1.54 .38 — 1/4 60 3/8 7.60 3594655 CV50WNA075450 3/4 2.00 4.50 1.65 .38 — 1/4 60 3/8 9.14 3594656 CV50WNA075650 3/4 2.00 6.50 1.65 .38 — 1/4 60 3/8 10.73 3594657 CV50WNA088263 7/8 2.25 2.63 1.53 .38 — 1/4 60 3/8 7.78 3594658 CV50WNA088450 7/8 2.25 4.50 1.64 .38 — 1/4 60 3/8 9.74 3594659 CV50WNA088650 7/8 2.25 6.50 1.64 .38 — 1/4 60 3/8 11.88 3594660 CV50WNA100300 1 2.63 3.00 1.90 .38 S-1820 3/8 110 3/8 8.57 3594661 CV50WNA100450 1 2.63 4.50 1.90 .38 S-1820 3/8 110 3/8 10.75 3594662 CV50WNA100650 1 2.63 6.50 1.90 .38 S-1820 3/8 110 3/8 13.68 3594663 CV50WNA125300 1 1/4 2.88 3.00 1.90 .38 S-1820 3/8 110 3/8 8.80 3594664 CV50WNA125450 1 1/4 2.88 4.50 1.90 .38 S-1820 3/8 110 3/8 11.44 3594665 CV50WNA125650 1 1/4 2.88 6.50 1.90 .38 S-1820 3/8 110 3/8 14.98 3594666 CV50WNA150400 1 1/2 3.13 4.00 1.90 .38 S-1820 3/8 110 3/8 10.95 3594667 CV50WNA200535 2 4.00 5.35 3.01 .38 S-1820 3/8 110 3/8 16.44 3594668 CV50WNA200735 2 4.00 7.35 3.01 .38 S-1820 3/8 110 3/8 23.42 3594669 CV50WNA250535 2 1/2 5.00 5.35 3.01 .38 — 3/8 110 3/8 22.44 3594670 CV50WNA250735 2 1/2 5.00 7.35 3.01 .38 — 3/8 110 3/8 26.77 3594671 CV50ZWNA200375 2 3.75 3.75 3.01 .38 S-1820 3/8 110 3/8 11.48 NOTE: Do not overtighten clamp screw; use torque recommendations above. Supplied with clamp screw and stop screw (3/4"-10 RH x 2.25lg). Clamp screw or stop screw wrenches not included. For retention knobs, see page J33. WWW.WIDIA.COM E63