MRW end mill (with coolant hole) Ød h6 ØD Ød h6 Ød h6 ØD rε Ød h6 Availability No. of inserts ØD rε ØD rε S ℓ L Fig.1 rε S ℓ L Fig.3 S ℓ L Fig.2 S ℓ L Fig.4 Standard (Weldon) Long shank (Cylindrical) Standard (Cylindrical) Toolholder dimension Description MRW 32-S32-12-3T 40-S32-12-4T 50-S42-12-5T MRW 40-S32-16-3T 50-S42-16-4T 63-S42-16-5T MRW 32-S32-12-2T-200 40-S32-12-3T-200 50-S42-12-4T-300 MRW 40-S32-16-2T-200 50-S42-16-3T-300 63-S42-16-4T-300 MRW 32-W32-12-3T 40-W32-12-4T 50-W40-12-5T MRW 40-W32-16-3T 50-W40-16-4T 63-W40-16-5T rε ØD 3 32 4 6 40 5 50 3 40 4 8 50 5 63 2 32 3 6 40 4 50 2 40 3 8 50 4 63 3 32 4 6 40 5 50 3 40 4 8 50 5 63 Spare parts and applicable inserts Description Clamp Screw Wrench DTPM-15 TTP-20 MRW -12. SB-4085TRP DTPM-15 Recommended torque for insert clamp 3.5 Nm Dimension (mm) Ød L ℓ Rake angle (° ) A.R. S R.R. (MAX) Coolant hole Drawing Max. Revolution (min-1) 140 40 -20° Fig. 1 32 160 40 6.0 +12° -16.5° Yes Fig. 2 42 170 40 -15.5° 22,000 18,800 16,000 32 160 40 -18° 17,200 170 40 8.0 +11° -16.5° Yes Fig. 2 42 170 50 -16.5° 14,800 12,800 200 40 -20° Fig. 1 32 200 40 6.0 +12° -16.5° Yes Fig. 2 42 300 40 -15.5° 32 200 40 -18° 300 40 8.0 +11° -16.5° Yes Fig. 2 42 300 50 -16.5° 22,000 18,800 16,000 17,200 14,800 12,800 102 40 -20° Fig. 3 32 100 40 6.0 +12° -16.5° Yes Fig. 4 40 110 40 -15.5° 32 100 40 -18° 110 40 8.0 +11° -16.5° Yes Fig. 4 40 120 50 -16.5° 22,000 18,800 16,000 17,200 14,800 12,800 : Available Anti-seize Compound Applicable Inserts MP-1 ROMU12… ● Caution with Max. Revolution When running an endmill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. ● Coat Anti-seize Compound (MP-1) thinly on portion of taper and thread when insert is fixed. ● S is Maxmum ap. For more details, see page 7. MRW -16. SB-50140TRP TTP-20 Recommended torque for insert clamp 4.5 Nm MP-1 ROMU16… 5
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