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Kennametal Top Notch Grooving Inserts

Top Notchâ„¢ Grooving Tools and Beyondâ„¢ Inserts for Your Shallow Groove and Turn Operations

Primary Application

Top Notch Grooving is the proven solution for high productivity. The Top Notch system provides consistent tool performance, accurate indexing, and superior clamping to provide excellent surface finishing and superior tool life.

Features and Benefits

  • The Beyond PVD coated grades are designed to cut a variety of workpiece materials.
  • Rigid clamping securely locks insert in place through the toughest cuts.
  • Versatile design enables one system to handle O.D. and I.D. grooving, face grooving, back turning, undercutting, and even threading operations.
  • Chip control inserts provide excellent chip evacuation in grooving, and offer better chip control in multidirectional turning.

Click through to the products to see videos of them in action, and also find their related matching tools.

19 Item(s)

per page

Set Descending Direction
  1. NGD-L

    Deep grooving. Neutral rake angle.

    Product Code Seat W RR T  
    NGD3189L K313 » 3 4.80 0.57 6.35
    NGD3189L KC5010 » 3 4.80 0.57 6.35
    NGD-L

    NOTE Right hand inserts shown, left hand is mirror image.

  2. NGD-LK

    Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.

    Product Code Seat W RR T  
    NGD3189LK KC5010 » 3 4.80 0.57 6.35
    NGD3189LK KC5025 » 3 4.80 0.57 6.35
    NGD3189LK KCU25 » 3 4.80 0.57 6.35
    NGD4189LK KC5010 » 4 4.80 0.57 9.53
    NGD4189LK KC5025 » 4 4.80 0.57 9.53
    NGD4189LK KCU10 » 4 4.80 0.57 9.53
    NGD4189LK KCU25 » 4 4.80 0.57 9.53
    NGD-LK

    NOTE Right hand inserts shown, left hand is mirror image.

  3. NGD-R

    Deep grooving. Neutral rake angle.

    Product Code Seat W RR T  
    NGD3189R K313 » 3 4.80 0.57 6.35
    NGD3189R KC5010 » 3 4.80 0.57 6.35
    NGD-R
  4. NGD-RK

    Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.

    Product Code Seat W RR T  
    NGD3189RK KC5010 » 3 4.80 0.57 6.35
    NGD3189RK KC5025 » 3 4.80 0.57 6.35
    NGD3189RK KCU25 » 3 4.80 0.57 6.35
    NGD4189RK K313 » 4 4.80 0.57 9.53
    NGD4189RK KC5010 » 4 4.80 0.57 9.53
    NGD4189RK KC5025 » 4 4.80 0.57 9.53
    NGD4189RK KCU10 » 4 4.80 0.57 9.53
    NGD4189RK KCU25 » 4 4.80 0.57 9.53
    NGD-RK

19 Item(s)

per page

Set Descending Direction

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