MRX NEW ■ MRX End Mill φD φdh6 φdh6 r S Fig.5 ℓ L Fig.1 φdh6 φD φdh6 Fig.6 r S ℓ L Fig.2 φdh6 φD φdh6 Fig.7 r S ℓ L φdh6 Fig.3 Fig.8 φD φdh6 C φdh6 r S ℓ L Fig.9 Fig.4 ● Toolholder Dimensions No. of Dimension (mm) Rake Angle Coolant Hole Max. M Description Std. Inserts A.R. Drawing Revolution r φD φd L ℓ C S (MAX.) R.R. (min-1) MRX 16-S16-08-2T ● 2 16 16 110 +3° No Fig.1 38,000 20-S20-08-2T ● 2 4 20 20 120 40 2.4 4.0 +10° -5.5° Yes Fig.2 32,000 Straight Shank 25-S25-08-4T ● 4 25 25 28,000 MRX 20-S20-10-2T ● 2 20 20 120 +5° -8° No Fig.1 30,000 25-S25-10-3T ● 3 5 25 25 40 2.9 5.0 +10° -5.5° Yes Fig.2 28,000 Milling 32-S32-10-4T ● 4 32 32 140 22,500 MRX 32-S32-12-3T ● 3 32 32 140 Fig.2 24,500 40-S32-12-4T ● 4 6 40 40 3.4 6.0 +10° -5.5° Yes Fig.3 21,000 50-S42-12-5T ● 5 50 42 170 18,000 MRX 40-S32-16-2T ● 2 40 32 140 Fig.3 18,000 50-S42-16-4T ● 4 8 50 42 170 40 4.4 8.0 +10° -5.5° Yes 15,500 Inserts 63-S42-16-5T ● 5 63 Fig.4 13,500 MRX 16-W16-08-2T ● 2 16 16 89 +3° No Fig.5 38,000 Lead Angle 20-W20-08-2T ● 2 4 20 20 91 40 2.4 4.0 +10° -5.5° Yes Fig.6 32,000 45°/20° 25-W25-08-4T ● 4 25 25 97 Fig.7 28,000 Lead Angle MRX 20-W20-10-2T ● 2 20 20 91 +5° -8° No Fig.5 30,000 15° Weldon 25-W25-10-3T ● 3 5 25 25 97 40 2.9 5.0 +10° -5.5° Yes Fig.7 28,000 Lead Angle 32-W32-10-4T ● 4 32 32 101 22,500 0° MRX 32-W32-12-3T ● 3 32 32 101 Fig.7 24,500 40-W32-12-4T ● 4 6 40 40 3.4 6.0 +10° -5.5° Yes Fig.8 21,000 High Feed 50-W40-12-5T ● 5 50 40 111 18,000 MRX 40-W32-16-2T ● 2 40 32 101 Fig.8 18,000 Multi- 50-W40-16-4T ● 4 8 50 40 111 40 4.4 8.0 +10° -5.5° Yes 15,500 Function 63-W40-16-5T ● 5 63 112 Fig.9 13,500 MRX 16-S16-08-2T-160 ● 2 16 16 160 70 +3° No Fig.1 38,000 Slot Mill 20-S20-08-2T-180 ● 2 4 20 20 180 80 2.4 4.0 +10° -5.5° Yes Fig.2 32,000 25-S25-08-4T-180 ● 4 25 25 28,000 Ball-nose Long Shank MRX 20-S20-10-2T-180 ● 2 20 20 180 +5° -8° No Fig.1 30,000 Radius 25-S25-10-2T-180 ● 2 5 25 25 80 2.9 5.0 +10° -5.5° Yes Fig.2 28,000 32-S32-10-4T-200 ● 4 32 32 200 22,500 Others MRX 32-S32-12-2T-200 ● 2 32 32 200 80 Fig.2 24,500 40-S32-12-4T-200 ● 4 6 40 40 3.4 6.0 +10° -5.5° Yes Fig.3 21,000 50-S42-12-4T-300 ● 4 50 42 300 18,000 MRX 40-S32-16-2T-200 ● 2 40 32 200 Fig.3 18,000 50-S42-16-4T-300 ● 4 8 50 42 300 40 4.4 8.0 +10° -5.5° Yes 15,500 63-S42-16-4T-300 ● 4 63 Fig.4 13,500 ● Max. Revolution When running the end mill and cutter at the maximum revolution, the insert or toolholder may be damaged by centrifugal force. ●  Coat Anti-seize Compound thinly on portion of taper and thread when insert is fixed. ● : Std. Item M176