Kennametal Top Notch Grooving Inserts
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
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Click through to the products to see videos of them in action, and also find their related matching tools.
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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 NG3M450LK KCU25 » 3 4.50 0.32 3.81 NG4M450LK KC5025 » 4 4.50 0.57 6.35 NOTE Right hand inserts shown, left hand is mirror image.
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NG-RK
Chip control geometry. General-purpose grooving. O-ring grooving. Circlip grooving. Light turning. 10°/Positive rake angle.
Product Code Seat W RR T NG3M450RK KCU25 » 3 4.50 0.32 3.81 NG4M450RK KCU25 » 4 4.50 0.57 6.35 -
NGD-LK
Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.
Product Code Seat W RR T NGD4M450LK KC5010 » 4 4.50 0.57 12.70 NGD4M450LK KC5025 » 4 4.50 0.57 12.70 NOTE Right hand inserts shown, left hand is mirror image.
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NGD-RK
Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.
Product Code Seat W RR T NGD4M450RK KC5010 » 4 4.50 0.57 12.70 NGD4M450RK KC5025 » 4 4.50 0.57 12.70 -
NR-L
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR3M225L KC5025 » 3 4.50 2.25 3.81 -
NR-R
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR3M225R KC5025 » 3 4.50 2.25 3.81