Shouldering Slotting Facing ● Toolholder Dimensions Inserts Dimension (mm) Rake Angle Spare Parts Std. No. of Coolant Clamp Screw Wrench Max. Description A.R. Hole Drawing Revolution φD φd L ℓ S (MAX.) R.R. (min-1) Long Shank MEC 20-S20-150-11T-3 N 20 20 150 60 +20° -10° Fig.8 41,000 25-S25-170-11T-3 N 3 25 25 170 60 +21° 37,500 30-S25-180-11T-3 N 30 25 180 32 10 Yes Fig.5 SB-2555TRG DTM-8 34,800 32-S32-200-11T-3 N 32 32 200 65 +23° -9° Fig.8 33,900 32-S32-200-11T-4 N 4 Standard MEC 25-S20-17 N 2 25 20 120 36 +16° -11° 35,000 32-S25-17 N 3 32 25 130 40 15.7 +17° Yes Fig.5 SB-4070TRN DTM-15 30,000 40-S32-17 N 4 40 32 150 50 +19° -7° 25,000 Cylindrical 50-S32-17 N 50 17,000 Same Shank MEC 25-S25-17 N 2 25 25 120 36 15.7 +16° -11° Yes Fig.8 SB-4070TRN DTM-15 35,000 32-S32-17 N 3 32 32 130 40 +17° -7° 30,000 MEC 25-S25-160-17 N 25 160 60 Fig.8 35,000 25-S25-210-17 N 25 210 +16° -11° 28-S25-210-17 N 28 36 Fig.5 32,500 Long Shank 32-S32-200-17 N 2 32 200 65 15.7 Yes Fig.8 SB-4070TRN DTM-15 30,000 32-S32-250-17 N 32 250 +17° -7° 35-S32-250-17 N 35 40 Fig.5 27,700 40-S32-240-17 N 40 240 65 +19° 25,000 MEC 32-S32-250-17-3 N 3 32 +17° Fig.8 30,000 40-S32-250-17-3 N 40 32 250 65 15.7 -7° Yes SB-4070TRN DTM-15 25,000 40-S32-250-17-4 N 4 +19° Fig.5 50-S42-250-17-4 N 50 42 64 -6° 17,000 MEC 10-W10-1103 N 10 10 60 17 +10° -24° No Fig.2 54,800 10-W16-1103-H N 16 68 Yes Fig.4 12-W10-1103 N 1 12 10 60 10 +12° -21° No Fig.2 SB-2545TR DTM-8 50,800 12-W16-1103-H N 16 20 Yes Fig.4 Standard Shank 14-W12-1103 N 14 12 68 +12° -19° No Fig.2 47,700 14-W16-1103-H N 16 Yes Fig.4 MEC 16-W12-11T3 N 2 16 12 23 +18° -14° No Fig.2 43,750 18-W16-11T3-H N 18 16 68 +19° -13° 43,000 20-W16-11T3-H N 20 25 +20° Fig.6 41,000 22-W20-11T3-H N 3 22 20 81 26 +21° -10° 39,600 Weldon 25-W20-11T3-H N 25 29 10 Yes SB-2555TRG DTM-8 37,500 28-W25-11T3-H N 28 +22° 35,800 30-W25-11T3-H N 4 30 25 88 32 -9° Fig.7 34,800 32-W25-11T3-H N 32 +23° 33,900 40-W32-11T3-H N 5 40 32 110 50 -8° 30,000 Same Shank MEC 16-W16-11T3-H N 2 16 16 68 25 +18° -14° Fig.9 43,750 M 20-W20-11T3-H N 3 20 20 81 30 10 +20° -10° Yes SB-2555TRG DTM-8 41,000 25-W25-11T3-H N 25 25 88 32 +21° Fig.10 37,500 32-W32-11T3-H N 4 32 32 100 40 +23° -9° 33,900 SameShank Standard MEC 25-W20-1704-H N 2 25 20 86 36 +16° -11° Fig.6 35,000 32-W25-1704-H N 3 32 25 92 15.7 +17° -7° Yes Fig.7 SB-4070TRN DTM-15 30,000 40-W32-1704-H N 4 40 32 110 50 +19° 25,000 Milling MEC 25-W25-1704-H N 2 25 25 92 36 15.7 +16° -11° Yes Fig.10 SB-4070TRN DTM-15 35,000 32-W32-1704-H N 3 32 32 100 40 +17° -7° 30,000 Coat Anti-seize Compound thinly on portion of taper and thread when insert is fixed. ● Applicable Inserts Applicable Inserts M18, M19 Applicable Inserts M25 Description MEC····-11 BDMT BDMT - - MEC····-1103 1103 ○○ ER-JT 1103 ○○ ER-JS MEC····-11T BDMT BDMT BDGT BDMT MEC····-11T03 11T3 ○○ ER-JT 11T3 ○○ ER-JS 11T3 ○○ FR-JA 11T3 ○○ FR MEC····-17 BDMT BDMT BDGT BDMT MEC····-1704 1704 ○○ ER-JT 1704 ○○ ER-JS 1704 ○○ FR-JA 1704 ○○ FR Recommended Cutting Conditions M66, M67 ● : Std. Item MTO : Made to order  M63