Features
- High teeth density for increased productivity
- Optimized for InvoMilling – robust cutter body gives stability, resulting in minimal tool deflection
- iLock™ interface for stability and precision
Application
- InvoMilling – gear profile by CNC program
- External gears and splines
- Spur gears, helical gears and straight bevel gears
- Roughing to finishing of the gears’ involute form and the gear root
- Multi-task machines and five-axis machining centres
- Dry machining
ISO application area
InvoMilling
In-house gear milling in standard machines
- Flexibility – same tools for many gear profiles
- Gear machining in multi-task machines and five-axis machining centres
- Complete components in one machine and one set-up
Typical component where InvoMilling has great advantages: gear shaft for gear box, sector gear and shaft for hydraulic gear pump.
How does it work?
InvoMilling is a combination of groove milling and turn milling that utilizes the machine’s multi-axis capacity.
Roughing of tooth gap
Milling of gear root
Milling of the lower gear profile
Milling of the upper gear profile
Finished gear tooth
 | Flexibility |
Hobbing CoroMill® 176 | Disc cutting CoroMill® 171 CoroMill® 172 | InvoMilling™ CoroMill® 161 CoroMill® 162 |
Product range
- Cutter diameter: 66–140 mm
- Arbor and cylindrical shank
- CoroMill 162 cutters are used with CoroMill 162 and CoroMill 176 inserts.
Stocked engineered cutter body assortment
| Product code | Module range | Cutting diameter Dc | Coupling | insert / teeth number | Insert type |
| B162-066A32-30 | 1.75–6.0 | 66 mm | Cyl. shank 32 mm | 6 | 162M30-N080504E-PM 1130 |
| F162-066A32-30 | 1.75–6.0 | 66 mm | Cyl. shank 32 mm | 6 | 162M30-N080504E-PM 1130 |
| B162-066C5-30 | 1.75–6.0 | 66 mm | Coromant Capto C5 | 6 | 162M30-N080504E-PM 1130 |
| F162-066C5-30 | 1.75–6.0 | 66 mm | Coromant Capto C5 | 6 | 162M30-N080504E-PM 1130 |
| B162-100C5-30 | 1.75–6.0 | 100 mm | Coromant Capto C5 | 12 | 162M30-N080504E-PM 1130 |
| F162-100C5-30 | 1.75–6.0 | 100 mm | Coromant Capto C5 | 12 | 162M30-N080504E-PM 1130 |
Stocked standard cutter body assortment | |||||
| 162-090Q27-40 | 4–8 | 90 mm | Arbor 27 mm | 11 | 176M40-N100608E-PM 1130 |
| 162-120Q27-60 | >6 | 120 mm | Arbor 27 mm | 11 | 176M60-N150612E-PM 1130 |
| 162-140Q32-60 | >6 | 140 mm | Arbor 32 mm | 13 | 176M60-N150612E-PM 1130 |
Stocked engineered insert assortment
| Product code | Module range | Cutting diameter Dc | Tool holder | Insert grade |
| 162-M30-N080504E-PM 1130 | 1.75–6.0 | Depends on tool holder | Fits to all stocked engineered CoroMill 162 tool bodies | GC1130 |
| S327R14B-40 06402-IM 1025 | 0.8–2.0 | 39.7 mm | To fit CoroMill 327 14 mm standard holders | GC1025 |
| S327R14F-40 06402-IM 1025 | 0.8–2.0 | 39.7 mm | To fit CoroMill 327 14 mm standard holders | GC1025 |
CoroMill 327 stocked engineered InvoMilling™ inserts.
