NN - 'JH
EI
4
(Cylindrical Shank)
Toolholder Dimensions for 17mm Inserts (Metric)
Dimensions (mm) Rake Angle Spare Parts
(°)
Shank Part Number Stock Coolant Insert Screw Wrench Pre-set Max
No. of Hole Torque Wrench* RPM
Inserts
90 LEAD D d L S A.R. R.R. Drawing NEW
E Standard Shank (Max)
MEC 25-S20-17 20 Fig.3 35,000
25-S25-17 Fig.4 35,000
2 25 120 36 +16° -11°
25
32-S25-17 25 Fig.3 30,000
32-S32-17 30,000
40-S32-17 3 32 130 40 15.7 +17° Yes SB-4070TRN DTM-15 PST-T15 25,000
50-S32-17 17,000
Fig.4
-7°
40 32
4 150 50 +19° Fig.3
50
MEC 25-S25-160-17 160
25 60 Fig.4 35,000
32,500
Cylindrical 25-S25-210-17 25 +16° -11°
210
28-S25-210-17 28 36 Fig.3
32-S32-200-17 2 200 15.7 Yes SB-4070TRN DTM-15 PST-T15
32-S32-250-17
35-S32-250-17 32 65 Fig.4 30,000
40-S32-240-17
Long Shank +17° 27,700
25,000
32 250 -7°
35 40
Fig.3
40 240 65 +19°
MEC 32-S32-250-17-3 32 Fig.4 30,000
40-S32-250-17-3 25,000
40-S32-250-17-4 3 17,000
50-S42-250-17-4
32 65 +17° -7°
40 250 15.7 Yes SB-4070TRN DTM-15 PST-T15
Fig.3
4
50 42 64 +19° -6°
Coat Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed Applicable PCD Inserts B26
Max. Revolution
When running the end mill and cutter at the maximum revolution, the insert or toolholder may be damaged by centrifugal force.
*For prolonged insert and cutter life, it is recommended to use the pre-set torque wrench to ensure proper insert screw force.
Pre-Set Torque Wrench sold separately.
Applicable Inserts
Applicable Inserts B18, B19
Part Number
MEC...-11 BDMT 1103ER-JT BDMT 1103ER-JS --
MEC...-11T BDMT 11T3ER-JT BDMT 11T3ER-JS
MEC...-17 BDMT 1704ER-JT BDMT 1704ER-JS BDMT 11T3FR-JA BDMT 11T3FR
E14 BDMT 1704FR-JA BDMT 1704FR
Recommended Cutting Conditions E18-E19
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