
THREAD MILLING TOOLS MTET Step Release Indexable Threading Endmills DC DCONMS with Cylindrical Shanks for Single Point Inserts DBL LU PDX OAL Designation DC PDX NOF(1) CICT(2) DBL DCONMS OAL LU Shank(3) MIID(4) MTET D20-1-12-5-W25-11U 20.00 5.20 1 5 12.00 25.00 124.60 60.00 W MT TNCT 11U MTET D25-3-21-3-W25-11U 25.00 5.20 3 9 21.00 25.00 144.60 79.50 W MT TNCT 11U MTET D30-3-36-3-W32-11U 30.00 5.20 3 9 36.00 32.00 179.70 110.00 W MT TNCT 11U MTET D36-3-30-3-W40-16U 36.00 7.90 3 9 30.00 40.00 192.90 110.50 W MT TNCT 16U MTET D42-3-60-2-W40-16U 42.00 7.90 3 6 60.00 40.00 212.20 127.00 W MT TNCT 16U New • For user guide, see pages 497-506 • Tool cutting diameter should not exceed 2/3 of thread bore diameter (1) Number of flutes (2) Number of inserts (or edges for solid tool) (3) W-Weldon (4) Master insert identification For inserts, see pages: MT TNCT-U55 (496) • MT TNCT-U60 (496) Tool with Inserts Suitable Pitches INT [mm] Suitable Pitches EXT [mm] MTET D20-1-12-5-W25-11U+MT TNCT 11U 60D 3 2 3 MTET D25-3-21-3-W25-11U+MT TNCT 11U 60D 3 3.5 3 MTET D30-3-36-3-W32-11U+MT TNCT 11U 60D 3 4 2 3 MTET D36-3-30-3-W40-16U+MT TNCT 16U 60D 5 6 3 5 MTET D42-3-60-2-W40-16U+MT TNCT 16U 60D 4 5 6 3 4 5 Spare Parts Designation MTET D20-1-12-5-W25-11U SR M2.6-L6.7-S11 T-8/5 MTET D25-3-21-3-W25-11U SR M2.6-L6.7-S11 T-8/5 MTET D30-3-36-3-W32-11U SR M2.6-L6.7-S11 T-8/5 MTET D36-3-30-3-W40-16U SR 14-562 T-10/5 MTET D42-3-60-2-W40-16U SR 14-562 T-10/5 478 ISCAR