GBP
  • GBP
  • EUR
  • USD
Exc. VAT
  • Exc. VAT
  • Inc. VAT
Worldwide Shipping

Kennametal Top Notch Grooving Toolholders

Top Notch™ Grooving Tools and Beyond™ 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.

54 Item(s)

per page

Set Descending Direction
  1. NASL

    Product Code H B F L1 L2 B4 CD B3 L3 Clamp Screw  
    NASL1010M2Q » 10.00 10.00 10.00 150.00 19.00 9.00 3.5000 2.03 19.00 MS1200
    NASL1212M2Q » 12.00 12.00 12.00 150.00 19.00 9.00 3.5000 - - MS1200
    NASL1616K3Q » 16.00 16.00 16.00 125.00 32.00 12.00 5.3000 - - MS2111
    NASL
  2. NASR

    Product Code H B F L1 L2 B4 CD B3 L3 Clamp Screw  
    NASR1010M2Q » 10.00 10.00 10.00 150.00 19.00 9.00 3.5000 2.03 19.00 MS1200
    NASR1212M2Q » 12.00 12.00 12.00 150.00 19.00 9.00 3.5000 - - MS1200
    NASR1616K3Q » 16.00 16.00 16.00 125.00 32.00 12.00 5.3000 - - MS2111
    NASR
  3. NEL

    Product Code H B F L1 L2 CD Clamp Screw  
    NEL1616H2 » 16.00 16.00 20.00 100.00 15.00 3.5000 MS1200
    NEL2020K2 » 20.00 20.00 25.00 125.00 15.00 3.5000 MS1200
    NEL2525M2 » 25.00 25.00 32.00 150.00 15.00 3.5000 MS1200
    NEL2525M3 » 25.00 25.00 32.00 150.00 22.00 5.3000 MS2111
    NEL2525M4 » 25.00 25.00 35.00 150.00 24.00 7.5000 MS2111
    NEL3225P3 » 32.00 25.00 32.00 170.00 22.00 3.8000 MS2111
    NEL3225P4 » 32.00 25.00 35.00 170.00 24.00 7.5000 MS2111
    NEL3232P4 » 32.00 32.00 40.00 170.00 24.00 6.4000 MS2111
    NEL
  4. NER

    Product Code H B F L1 L2 CD Clamp Screw  
    NER1616H2 » 16.00 16.00 20.00 100.00 15.00 3.5000 MS1200
    NER2020K2 » 20.00 20.00 25.00 125.00 15.00 3.5000 MS1200
    NER2525M2 » 25.00 25.00 32.00 150.00 15.00 3.5000 MS1200
    NER2525M3 » 25.00 25.00 32.00 150.00 22.00 5.3000 MS2111
    NER2525M4 » 25.00 25.00 35.00 150.00 24.00 7.5000 MS2111
    NER3225P3 » 32.00 25.00 32.00 170.00 22.00 3.8000 MS2111
    NER3225P4 » 32.00 25.00 35.00 170.00 24.00 7.5000 MS2111
    NER3232P4 » 32.00 32.00 40.00 170.00 24.00 6.4000 MS2111
    NER
  5. NRL

    Product Code H B F L1 L2 Clamp Screw  
    NRL2020K3 » 20.00 20.00 25.00 125.00 32.00 MS2111
    NRL2525M3 » 25.00 25.00 32.00 150.00 32.00 MS2111
    NRL3225P3 » 32.00 25.00 32.00 170.00 32.00 MS2111
    NRL
  6. NRR

    Product Code H B F L1 L2 Clamp Screw  
    NRR2020K3 » 20.00 20.00 25.00 125.00 32.00 MS2111
    NRR2525M3 » 25.00 25.00 32.00 150.00 32.00 MS2111
    NRR3225P3 » 32.00 25.00 32.00 170.00 32.00 MS2111
    NRR
  7. NSL

    Product Code H B F L1 L2 B4 CD Clamp Screw  
    NSL1010E2 » 10.00 10.00 14.00 70.00 19.00 9.00 3.5000 MS1200
    NSL1212F2 » 12.00 12.00 16.00 80.00 19.00 9.00 3.5000 MS1200
    NSL1616H2 » 16.00 16.00 20.00 100.00 19.00 9.00 3.5000 MS1200
    NSL2020K2 » 20.00 20.00 25.00 125.00 19.00 9.00 3.5000 MS1200
    NSL2020K3 » 20.00 20.00 32.00 125.00 32.00 13.00 5.3000 MS2111
    NSL2525M2 » 25.00 25.00 32.00 150.00 19.00 9.00 3.5000 MS1200
    NSL2525M3 » 25.00 25.00 32.00 150.00 32.00 13.00 5.3000 MS2111
    NSL2525M4 » 25.00 25.00 32.00 150.00 35.00 14.00 7.5000 MS2111
    NSL3225P3 » 32.00 25.00 32.00 170.00 32.00 13.00 5.3000 MS2111
    NSL3225P4 » 32.00 25.00 32.00 170.00 35.00 14.00 7.5000 MS2111
    NSL3232P3 » 32.00 32.00 40.00 170.00 32.00 13.00 5.3000 MS2111
    NSL3232P4 » 32.00 32.00 40.00 170.00 35.00 14.00 7.5000 MS2111
    NSL3232P5 » 32.00 32.00 40.00 170.00 51.00 16.00 10.5000 MS352
    NSL
  8. NSR

    Product Code H B F L1 L2 B4 CD Clamp Screw  
    NSR1010E2 » 10.00 10.00 14.00 70.00 19.00 9.00 3.5000 MS1200
    NSR1212F2 » 12.00 12.00 16.00 80.00 19.00 9.00 3.5000 MS1200
    NSR1616H2 » 16.00 16.00 20.00 100.00 19.00 9.00 3.5000 MS1200
    NSR2020K2 » 20.00 20.00 25.00 125.00 19.00 9.00 3.5000 MS1200
    NSR2020K3 » 20.00 20.00 25.00 125.00 32.00 13.00 5.3000 MS2111
    NSR2525M2 » 25.00 25.00 32.00 150.00 19.00 9.00 3.5000 MS1200
    NSR2525M3 » 25.00 25.00 32.00 150.00 32.00 13.00 5.3000 MS2111
    NSR2525M4 » 25.00 25.00 32.00 150.00 35.00 14.00 7.5000 MS2111
    NSR3225P3 » 32.00 25.00 32.00 170.00 32.00 13.00 5.3000 MS2111
    NSR3225P4 » 32.00 25.00 32.00 170.00 35.00 14.00 7.5000 MS2111
    NSR3232P3 » 32.00 32.00 40.00 170.00 32.00 13.00 5.3000 MS2111
    NSR3232P4 » 32.00 32.00 40.00 170.00 35.00 14.00 7.5000 MS2111
    NSR3232P5 » 32.00 32.00 40.00 170.00 51.00 16.00 10.5000 MS352
    NSR

54 Item(s)

per page

Set Descending Direction

Quote Form

If you would like a quote please complete this form by navigating the site adding the products you're interested in along with your contact information.

* Required Fields

Please wait...