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CoroMill® 345
First Choice for highly productive face milling
Semi-finishing in stainless steel
| Material | M1.0.Z.AQ (CMC 05.21), 200 HB |
| Operation | Semi-finishing |
| Machine | BFW, Machining center |
+84%
Tool life, no. of components
-55%
Time in cut per component
| Tool | 345-080Q27-13M | |
| Insert | 345R-13T5M-MM 1040 | |
| zn | 6 | 6 |
| n, rpm | 802 | 600 |
| vc m/min (ft/min) | 209 (686) | 157 (515) |
| fz mm/z (in/z) | 0.06 (0.0024) | 0.13 (0.0051) |
| vf, mm/min (in/min) | 300 (11.811) | 462 (18.189) |
| ap mm (inch) | 1.5 (0.059) | 1.71 (0.067) |
| ae mm (inch) | 56 (2.205) | 56 (2.205) |
| Time in cut/component (min) | 19.47 | 10.87 |
| Results | ||
| Tool life, components | 1.04 | 1.91 |
| Tool life, min | 20.33 | 20.78 |
| Q, cm3/min (in3/min) | 25.2 (1.54) | 44.23 (2.70) |
Roughing in stainless steel
| Material | M1.0.Z.AQ (CMC 01.2), 180 HB |
| Operation | Roughing |
| Machine | ROMI D600, Machining center |
+46%
Tool life, no. of components
-80 HRS
Machine time per year
| Tool | 345-080Q27-13L | |
| Insert | 345R-1305M-PM 4230 | |
| zn | 5 | 4 |
| n, rpm | 600 | 800 |
| vc m/min (ft/min) | 158 (518) | 211 (692) |
| fz mm/z (in/z) | 0.2 (0.0078) | 0.25 (0.0098) |
| vf, mm/min (in/min) | 600 (23.622) | 800 (31.496) |
| ap mm (inch) | 2 (0.079) | 2 (0.079) |
| ae mm (inch) | 70 (2.756) | 70 (2.756) |
| Time in cut/component (min) | 22 | 15 |
| Results | ||
| Tool life, components | 2.05 | 3 |
| Tool life, min | 45 | 45 |
| Q, cm3/min (in3/min) | 84 (5.13) | 112(6.83) |
Roughing in cast iron
| Material | K3.2.C.UT (CMC 09.1), 199 HB |
| Operation | Roughing |
| Machine | Mori Seiki, Machining center |
+88%
Tool life, no. of components
| Tool | 345-100Q32-13M | |
| Insert | 345R-1305M-KH 3220 | |
| zn | 7 | 7 |
| n, rpm | 892 | 892 |
| vc m/min (ft/min) | 280 (919) | 280 (919) |
| fz mm/z (in/z) | 0.38 (0.015) | 0.38 (0.015) |
| vf, mm/min (in/min) | 2342 (92.204) | 2342 (92.204) |
| ap mm (inch) | 4 (0.157) | 4 (0.157) |
| ae mm (inch) | 70 (2.756) | 70 (2.756) |
| Time in cut/component (min) | 2.15 | 2.15 |
| Results | ||
| Tool life, components | 9 | 17 |
| Tool life, min | 19.35 | 36.55 |
Semi-finishing in steel
| Material | P5.1.2.Z.AN (CMC 05.10), 200 HB |
| Operation | Semi-finishing |
| Machine | BFW, Machining center |
+200%
Tool life, no. of components
-50%
Time in cut per component
| Tool | Diameter 125 mm face mill | 345-125Q40-13M |
| Insert | 345R-1305M-PM 4240 | |
| zn | 8 | 8 |
| n, rpm | 202 | 243 |
| vc m/min (ft/min) | 80 (262) | 100 (328) |
| fz mm/z (in/z) | 0.12 (0.0047) | 0.2 (0.0079) |
| vf, mm/min (in/min) | 194 (7.638) | 389 (15.315) |
| ap mm (inch) | 2 (0.079) | 3 (0.118) |
| ae mm (inch) | 40 (1.575) | 40 (1.575) |
| Time in cut/component (min) | 15 | 7.48 |
| Results | ||
| Tool life, components | 1 | 3 |
| Tool life, min | 15 | 22.44 |
| Q, cm3/min (in3/min) | 15.51 (0.95) | 46.65 (2.85) |
