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CoroMill 170 High performance disc cutters

​CoroMill® 170 is a high performance cutter for large gears and pinions. It is a predefined solution with stocked standard inserts for module sizes 12–22. In combination with our latest grades, CoroMill 170 will reduce your machining time and deliver precision and reliability in roughing of external and internal gears.



 
For larger modules or components with smaller diameters, for example pinions, we have engineered roughing to semi-finishing tools. Contact your Sandvik Coromant representative to order.

Benefits

  • 24-hour delivery of stocked-standard inserts
  • Roughing profile close to final gear wheel profile
  • High speed and feed for high metal removal rates
  • Clean root cut

Application

  • Roughing of internal and external gears
  • Slewing rings
  • Planetary gears
  • Pinions

Product range

​​CoroMill 170
​​Gear module range, mm (DP)12–22 (2.12–1.15)​
​Tool diameter range, mm (inch)210–500 (8–20)​
Coupling type, mm (inch)​​Bore with keyway, 50–100 (2–4)​


 

Optimized cutters for involute profiles in ​roughing and finishing

​These disc cutters create gear profiles with involute forms with or without protuberance on external as well as internal gear wheels. Ground inserts adapted to the gear tooth profile generate high precision results. High performance insert grades and geometries allow for creation of quality profile finishes. The roughing cutters have an involute shape for machining gears and pinions close to finish profile with the usage of standardized universal inserts.


Benefits

  • Accurate machining of the full gear profile
  • Adapted to your specific gear profile
  • Standardized flank inserts for roughing cutters
  • Reduction of grinding costs

Application

  • Finishing, semi-finishing and roughing of external and internal gears
  • Slewing rings
  • Planetary gears
  • Pinions

Product range

​​CoroMill 170 - for involute profiles
Gear module range, mm (DP)8–50 (3–0.5)​
​Tool diameter range, mm (inch)150–500 (6–20)
Coupling type, mm (inch)​Bore with keyway, 50–100 (2–4)


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