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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.

27 Item(s)

per page

Set Descending Direction
  1. NG-L

    General-purpose grooving. O-ring grooving. Circlip grooving. Neutral rake angle.

    Product Code Seat W RR T  
    NG2094L K313 » 2 2.39 0.19 2.79
    NG2094L KC5010 » 2 2.39 0.19 2.79
    NG2094L KCU10 » 2 2.39 0.19 2.79
    NG2094L KCU25 » 2 2.39 0.19 2.79
    NG3094L K313 » 3 2.39 0.19 3.81
    NG3094L KC5010 » 3 2.39 0.19 3.81
    NG3094L KC5025 » 3 2.39 0.19 3.81
    NG3094L KC9110 » 3 2.39 0.19 3.81
    NG3094L KCU10 » 3 2.39 0.19 3.81
    NG3094L KCU25 » 3 2.39 0.19 3.81
    NG3094LEST KB1630 » 3 2.39 0.19 3.81
    NG3094LEST KD1425 » 3 2.39 0.19 3.81
    NG-L

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

  2. NG-LK

    Chip control geometry. General-purpose grooving. O-ring grooving. Circlip grooving. Light turning. 10°/Positive rake angle.

    Product Code Seat W RR T  
    NG2094LK KC5010 » 2 2.39 0.19 2.79
    NG2094LK KC5025 » 2 2.39 0.19 2.79
    NG2094LK KCU10 » 2 2.39 0.19 2.79
    NG2094LK KCU25 » 2 2.39 0.19 2.79
    NG3094LK KC5010 » 3 2.39 0.19 3.81
    NG3094LK KC5025 » 3 2.39 0.19 3.81
    NG3094LK KC9110 » 3 2.39 0.19 3.81
    NG3094LK KCU10 » 3 2.39 0.19 3.81
    NG3094LK KCU25 » 3 2.39 0.19 3.81
    NG3094LK KT315 » 3 2.39 0.19 3.81
    NG-LK

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

  3. NGD-LK

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

    Product Code Seat W RR T  
    NGD3094LK K313 » 3 2.39 0.19 6.35
    NGD3094LK KC5010 » 3 2.39 0.19 6.35
    NGD3094LK KC5025 » 3 2.39 0.19 6.35
    NGD3094LK KCU10 » 3 2.39 0.19 6.35
    NGD3094LK KCU25 » 3 2.39 0.19 6.35
    NGD-LK

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

27 Item(s)

per page

Set Descending Direction

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