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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NR-R
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR4M250R KC9320 » 4 5.00 2.50 6.35 NR4M225R KC9320 » 4 4.50 2.25 6.35 NR4M200R KC9320 » 4 4.00 2.00 6.35 NR3M225R KC9320 » 3 4.50 2.25 3.81 NR3M200R KC9320 » 3 4.00 2.00 3.81 NR3M175R KC9320 » 3 3.50 1.75 3.81 NR3M150R KC9320 » 3 3.00 1.50 3.81 NR3M125R KC9320 » 3 2.50 1.25 3.81 NR3M100R KC9320 » 3 2.00 1.00 2.39 NR2M175R KC9320 » 2 3.50 1.75 2.79 NR2M150R KC9320 » 2 3.00 1.50 2.79 NR2M125R KC9320 » 2 2.50 1.25 2.79 NR2M100R KC9320 » 2 2.00 1.00 2.79 NR2M075R KC9320 » 2 1.50 0.75 2.79 NR2M050R KC9320 » 2 1.00 0.50 1.27 -
NR-L
Full radius grooving. Turning profiling. Neutral rake angle.
Product Code Seat W RC T NR4M250L KC9320 » 4 5.00 2.50 6.35 NR4M225L KC9320 » 4 4.50 2.25 6.35 NR4M200L KC9320 » 4 4.00 2.00 6.35 NR3M225L KC9320 » 3 4.50 2.25 3.81 NR3M200L KC9320 » 3 4.00 2.00 3.81 NR3M175L KC9320 » 3 3.50 1.75 3.81 NR3M150L KC9320 » 3 3.00 1.50 3.81 NR3M125L KC9320 » 3 2.50 1.25 3.81 NR3M100L KC9320 » 3 2.00 1.00 2.39 NR2M175L KC9320 » 2 3.50 1.75 2.79 NR2M150L KC9320 » 2 3.00 1.50 2.79 NR2M125L KC9320 » 2 2.50 1.25 2.79 NR2M100L KC9320 » 2 2.00 1.00 2.79 NR2M050L KC9320 » 2 1.00 0.50 1.27