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Whistle Notch™ Adapters
Whistle Notch™ Adapters
Whistle Notch™ Adapters
Whistle Notch™ Adapters

WN NAS-CV form A

Whistle Notch™ Adapters

Features and benefits

  • 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.

Uses and application

  • Shank: Cylindrical Whistle Notch 5°Shank: Cylindrical Whistle Notch 5°
  • Shank - SK CAT(CV) ANSI B5.50Shank - SK CAT(CV) ANSI B5.50
  • Shank - SK CAT(CV) ANSI B5.50 1"–8 unc DrawbarShank - SK CAT(CV) ANSI B5.50 1"–8 unc Drawbar
  • Balanced-by-Design Balanced-by-Design
  • Shank - 1"–8 unc DrawbarShank - 1"–8 unc Drawbar
  • Drilling - No CoolantDrilling - No Coolant
Whistle Notch™ Adapters
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Gage Length
Gage Length
  • 3 in (2)
  • 4 in (1)
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  • 2.73 in (1)
  • 3.75 in (1)
  • 4.5 in (3)
  • 4.601 in (1)
  • 5.351 in (2)
  • 6.5 in (2)
  • 6.53 in (1)
  • 6.601 in (1)
Gage Length
Gage Length
  • 66.675 mm (1)
  • 67.55 mm (1)
  • 69.351 mm (1)
  • 76.2 mm (2)
  • 95.25 mm (1)
  • 101.601 mm (1)
  • 114.301 mm (3)
  • 116.851 mm (1)
  • 135.9 mm (2)
  • 165.101 mm (2)
  • 165.851 mm (1)
  • 167.65 mm (1)
Front End Size
Front End Size
  • 0.02 in (3)
  • 0.025 in (2)
  • 0.03 in (3)
  • 0.039 in (3)
  • 0.049 in (2)
  • 0.06 in (1)
  • 0.079 in (2)
  • 0.098 in (1)
Front End Size Min to Front End Size Max
Front End Size
Front End Size
  • 12.701 mm (3)
  • 15.875 mm (2)
  • 19.05 mm (3)
  • 25.401 mm (3)
  • 31.75 mm (2)
  • 38.1 mm (1)
  • 50.801 mm (2)
  • 63.5 mm (1)
Front End Size Min to Front End Size Max
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SAP Material Number ISO Catalog Number ANSI Catalog Number [D2] Body Diameter 1 Workpiece Side [D2] Body Diameter 1 Workpiece Side [L1] Gage Length [L1] Gage Length [L9] Clamping Length [L9] Clamping Hole Length [V] Adjustment Range [V] Adjustment Range Clamp Screw ID Drive Size Torque Catalog Foot Pounds Stop Screw ID Drive Size Weight Pounds [D1] Adapter / Shank / Bore Diameter [D1] Adapter / Shank / Bore Diameter
3594648 CV50WNA050273 CV50WNA050273 41.2800 1.625 69.3400 2.730 35.4300 1.395 9.5250 .3750 3/16 15 3/8 7.45 12.7000 .5000
    List price:
    C$294.67 /each
    Your price:
    3594649 CV50WNA050460 CV50WNA050460 41.2800 1.625 116.8400 4.600 35.4300 1.395 9.5250 .3750 3/16 15 3/8 8.37 12.7000 .5000
      List price:
      C$324.39 /each
      Your price:
      3594650 CV50WNA050660 CV50WNA050660 41.2800 1.625 167.6400 6.600 35.4300 1.395 9.5250 .3750 3/16 15 3/8 9.36 12.7000 .5000
        List price:
        C$379.50 /each
        Your price:
        3594651 CV50WNA062266 CV50WNA062266 46.0500 1.813 67.5600 2.660 38.4800 1.515 9.5250 .3750 1/4 60 3/8 7.55 15.8750 .6250
          List price:
          C$294.67 /each
          Your price:
          3594653 CV50WNA062653 CV50WNA062653 46.0500 1.813 165.8600 6.530 38.4800 1.515 9.5250 .3750 1/4 60 3/8 10.02 15.8750 .6250
            List price:
            C$379.50 /each
            Your price:
            3594654 CV50WNA075263 CV50WNA075263 50.8000 2.000 66.6800 2.625 39.1200 1.540 9.5250 .3750 1/4 60 3/8 7.60 19.0500 .7500
              List price:
              C$294.67 /each
              Your price:
              3594655 CV50WNA075450 CV50WNA075450 50.8000 2.000 114.3000 4.500 41.7800 1.645 9.5250 .3750 1/4 60 3/8 9.14 19.0500 .7500
                List price:
                C$324.39 /each
                Your price:
                3594656 CV50WNA075650 CV50WNA075650 50.8000 2.000 165.1000 6.500 41.7800 1.645 9.5250 .3750 1/4 60 3/8 10.73 19.0500 .7500
                  List price:
                  C$379.50 /each
                  Your price:
                  3594660 CV50WNA100300 CV50WNA100300 66.6800 2.625 76.2000 3.000 48.1300 1.895 9.5250 .3750 3/8 110 3/8 8.57 25.4000 1.000
                    List price:
                    C$301.08 /each
                    Your price:
                    3594661 CV50WNA100450 CV50WNA100450 66.6800 2.625 114.3000 4.500 48.1300 1.895 9.5250 .3750 3/8 110 3/8 10.75 25.4000 1.000
                      List price:
                      C$343.44 /each
                      Your price:
                      3594662 CV50WNA100650 CV50WNA100650 66.6800 2.625 165.1000 6.500 48.1300 1.895 9.5250 .3750 3/8 110 3/8 13.68 25.4000 1.000
                        List price:
                        C$400.72 /each
                        Your price:
                        3594663 CV50WNA125300 CV50WNA125300 73.0200 2.875 76.2000 3.000 48.1300 1.895 9.5250 .3750 3/8 110 3/8 8.80 31.7500 1.250
                          List price:
                          C$301.08 /each
                          Your price:
                          3594664 CV50WNA125450 CV50WNA125450 73.0200 2.875 114.3000 4.500 48.1300 1.895 9.5250 .3750 3/8 110 3/8 11.44 31.7500 1.250
                            List price:
                            C$343.44 /each
                            Your price:
                            3594666 CV50WNA150400 CV50WNA150400 79.3800 3.125 101.6000 4.000 48.1300 1.895 9.5250 .3750 3/8 110 3/8 10.95 38.1000 1.500
                              List price:
                              C$343.44 /each
                              Your price:
                              3594667 CV50WNA200535 CV50WNA200535 101.6000 4.000 135.8900 5.350 76.3200 3.005 9.5250 .3750 3/8 110 3/8 16.44 50.8000 2.000
                                List price:
                                C$424.03 /each
                                Your price:
                                3594669 CV50WNA250535 CV50WNA250535 127.0000 5.000 135.8900 5.350 76.3200 3.005 9.5250 .3750 3/8 110 3/8 22.44 63.5000 2.500
                                  List price:
                                  C$527.90 /each
                                  Your price:
                                  3594671 CV50ZWNA200375 CV50ZWNA200375 95.2500 3.750 95.2500 3.750 76.3200 3.005 9.5250 .3750 3/8 110 3/8 11.48 50.8000 2.000
                                    List price:
                                    C$381.66 /each
                                    Your price:
                                    List price:
                                    Discount: %
                                    Your price:
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