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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NR-R
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR4M200R KC9320 » 4 4.00 2.00 6.35 NR3M200R KC9320 » 3 4.00 2.00 3.81 NR3M200R KC5025 » 3 4.00 2.00 3.81 -
NR-L
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR4M200L KC9320 » 4 4.00 2.00 6.35 NR3M200L KC9320 » 3 4.00 2.00 3.81 NR3M200L KC5025 » 3 4.00 2.00 3.81 -
NGD-RK
Chip control geometry. Deep grooving. Light turning. 10°/Positive rake angle.
Product Code Seat W RR T NGD4M400RK KC5025 » 4 4.00 0.57 9.53 NGD4M400RK KC5010 » 4 4.00 0.57 9.53 NGD3M400RK KC5025 » 3 4.00 0.32 6.35 NGD3M400RK KC5010 » 3 4.00 0.32 6.35 -
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 NG4M400RK KCU25 » 4 4.00 0.57 6.35 NG4M400RK KCU10 » 4 4.00 0.57 6.35 NG4M400RK KC9320 » 4 4.00 0.57 6.35 NG4M400RK KC5025 » 4 4.00 0.57 6.35 NG4M400RK KC5010 » 4 4.00 0.57 6.35