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
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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 NG2M250LK KC5025 » 2 2.50 0.19 2.79 NG2M250LK KCU25 » 2 2.50 0.19 2.79 NG3M250LK KC5025 » 3 2.50 0.19 3.81 NG3M250LK KCU25 » 3 2.50 0.19 3.81 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 NG2M250RK KC5025 » 2 2.50 0.19 2.79 NG2M250RK KCU25 » 2 2.50 0.19 2.79 NG3M250RK KC5025 » 3 2.50 0.19 3.81 NG3M250RK KCU25 » 3 2.50 0.19 3.81 -
NGD-LK
Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.
Product Code Seat W RR T NGD2M250LK KC5010 » 2 2.50 0.19 5.08 NGD2M250LK KC5025 » 2 2.50 0.19 5.08 NGD3M250LK KC5010 » 3 2.50 0.19 6.35 NGD3M250LK KC5025 » 3 2.50 0.19 6.35 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 NGD2M250RK KC5025 » 2 2.50 0.19 5.08 NGD2M250RK KCU10 » 2 2.50 0.19 5.08 NGD3M250RK KC5010 » 3 2.50 0.19 6.35 NGD3M250RK KC5025 » 3 2.50 0.19 6.35 -
NR-L
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR2M125L KC5025 » 2 2.50 1.25 2.79 -
NR-R
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR2M125R KC5025 » 2 2.50 1.25 2.79