
Top Notch GROOVING & THREADING INSERTS 60° KCU10B KCU25B 60° TURNING P 䢇 䢇 Partial Profile 60° M 䢇 䢇 K 嘷 嘷 N 䢇 嘷 䢇 Primary S 䢇 䢇 NT 嘷 Secondary H 嘷 RC E External Thread Internal Thread External Internal Catalog Number Insert Size Thread Series mm in mm in KCU10B KCU25B Pitch mm Pitch inch TPI TPI Right Hand NT2R 2 60 Degree Partial 0,10 0.004 1,90 0.075 0,70-3,0 1.25-3.5 8-36 7-20 7236732 7247819 NT3R 3 60 Degree Partial 0,17 0.007 2,49 0.098 1,25-4,0 2.0-5.0 6-20 5-12 7236734 7247874 NT4R 4 60 Degree Partial 0,17 0.007 3,25 0.128 1,25-6,25 2.0-6.25 4-20 4-12 7236736 7247880 Left Hand NT2L 2 60 Degree Partial 0,10 0.004 1,90 0.075 0,70-3,0 1.25-3.5 8-36 7-20 7236731 7247817 NT3L 3 60 Degree Partial 0,17 0.007 2,49 0.098 1,25-4,0 2.0-5.0 6-20 5-12 7236733 7247871 NT4L 4 60 Degree Partial 0,17 0.007 3,25 0.128 1,25-6,25 2.0-6.25 4-20 4-12 7236735 7247877 60° KCU10B KCU25B 60° P 䢇 䢇 Partial Profile 60° M 䢇 䢇 K 嘷 嘷 N 䢇 嘷 䢇 Primary S 䢇 䢇 NTP 嘷 Secondary H 䢇 RC E External Thread Internal Thread External Internal Catalog Number Insert Size Thread Series mm in mm in KCU10B KCU25B Pitch mm Pitch inch TPI TPI Right Hand NTP2R 2 UN 0,10 0.004 1,91 0.075 0,70-3,0 1.25-3.5 8-36 7-20 7236750 7247895 NTP3R 3 UN 0,17 0.007 2,49 0.098 1,25-4,0 2.0-5.0 6-20 5-12 7236752 7247897 NTP4R 4 UN 0,17 0.007 3,25 0.128 1,25-6,25 2.0-6.25 4-20 4-12 7236754 7247899 Left Hand NTP2L 2 UN 0,10 0.004 1,91 0.075 0,70-3,0 1.25-3.5 8-36 7-20 7236749 7247894 NTP3L 3 UN 0,17 0.007 2,49 0.098 1,25-4,0 2.0-5.0 6-20 5-12 7236751 7247896 NTP4L 4 UN 0,17 0.007 3,25 0.128 1,25-6,25 2.0-6.25 4-20 4-12 7236753 — KCU10B KCU25B 60° P 䢇 䢇 Partial Profile 䢇 䢇 M 60° Internal K 嘷 嘷 N 䢇 嘷 䢇 Primary S 䢇 䢇 NT-1L 嘷 Secondary H 嘷 RC E Internal Thread Internal Catalog Number Insert Size Thread Series mm in mm in KCU10B KCU25B Pitch inch TPI Left Hand NT1L 1 60 Degree Partial 0,08 0.003 1,09 0.043 1.0-2.0 12-24 7250010 7255315 24 kennametal.com