
Top Notch GROOVING & THREADING INSERTS KCU10B KCU25B TURNING P 䢇 䢇 M 䢇 䢇 K 嘷 嘷 NGD-K-DBL • Groove and Turn • Deep Grooving • 䢇 N 䢇 嘷 䢇 䢇 Primary S Double Ended • Chip Control 嘷 Secondary H 嘷 Catalog Number Insert Size W Ap max RR T KCU10B KCU25B Right Hand NGD3062RK 3 1,58 1,02 0,19 3,18 7227338 7250288 NGD4125RK 4 3,18 1,02 0,19 6,35 7227372 7250305 Left Hand NGD3062LK 3 1,57 1,02 0,19 3,18 7227337 7250287 NGD4125LK 4 3,18 1,02 0,19 6,35 7227371 7250304 NOTE: Inserts have one cutting edge. Right-hand insert shown; left-hand insert is mirror image. KCU10B KCU25B P 䢇 䢇 M 䢇 䢇 K 嘷 嘷 NRD-DBL • Groove and Turn • Deep Grooving • 䢇 N 䢇 嘷 䢇 䢇 Primary S Full Radius • Double Ended • Flat Top 嘷 Secondary H 嘷 Catalog Number Insert Size W RC T KCU10B KCU25B Right Hand NRD3031R 3 1,58 0,79 3,18 7227485 7247956 NRD4062R 4 3,18 1,59 6,35 7227489 — Left Hand NRD3031L 3 1,58 0,79 3,18 7227484 7247955 NRD4062L 4 3,18 1,59 6,35 7227488 7247959 NOTE: Inserts have one cutting edge. Right-hand insert shown; left-hand insert is mirror image. kennametal.com 19