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-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 KCU10 » 4 4.00 0.57 6.35 NG4M400RK KCU25 » 4 4.00 0.57 6.35 NG4M450RK KCU25 » 4 4.50 0.57 6.35 NG4M500RK KC5010 » 4 5.00 0.32 6.35 NG4M500RK KCU10 » 4 5.00 0.32 6.35 NG4M500RK KCU25 » 4 5.00 0.32 6.35 NG4M550RK KC5025 » 4 5.50 0.57 6.35 NG4M550RK KCU25 » 4 5.50 0.57 6.35 NG4M600RK KCU25 » 4 6.00 0.57 6.35 -
NG-R
General-purpose grooving. O-ring grooving. Circlip grooving. Neutral rake angle.
Product Code Seat W RR T NG5250R KC5025 » 5 6.35 0.57 9.52 NG5312R KCU25 » 5 7.93 0.83 9.52 NG5375R KC5025 » 5 9.53 0.83 9.52 NG6281R KC5025 » 6 7.14 0.83 6.35 NG6281R KCU25 » 6 7.14 0.83 6.35 NG6375R KC5025 » 6 9.53 0.83 6.35 NG6375R KCU25 » 6 9.53 0.83 6.35 -
NGP-R
General-purpose grooving. O-ring grooving. Circlip grooving. 5°/Positive rake angle.
Product Code Seat W RR T NGP2031R KC5010 » 2 0.79 0.09 1.27 NGP2031R KCU10 » 2 0.79 0.09 1.27 NGP2062R KC5010 » 2 1.58 0.19 2.79 NGP2062R KCU10 » 2 1.58 0.19 2.79 NGP2125R KC5010 » 2 3.18 0.19 2.79 NGP2125R KCU10 » 2 3.18 0.19 2.79 NGP2M150R K313 » 2 1.50 0.19 2.79 NGP3088R KC5010 » 3 2.24 0.19 2.39 NGP3088R KCU10 » 3 2.24 0.19 2.39 NGP3125R KC5010 » 3 3.18 0.19 3.81 NGP3125R KCU10 » 3 3.18 0.19 3.81 NGP3156R KC5010 » 3 3.96 0.19 3.81 NGP3189R KC5010 » 3 4.80 0.57 3.81 NGP4189R KC5010 » 4 4.80 0.57 6.35 NGP4189R KCU10 » 4 4.80 0.57 6.35 NGP4250R KC5010 » 4 6.35 0.57 6.35 NGP4250R KCU10 » 4 6.35 0.57 6.35