Additively manufactured MaxiMill – 211-DC indexable insert milling system with optimum coolant supply

The position of the coolant holes position allows for direct cooling when machining heat-resistant materials.

Do you machine high-grade titanium components and super alloys?

We understand the daily challenges you face with these difficult-to-machine materials.

Maximum process security with a high cutting speed means a cost-effective solution for our customers. CERATIZIT combines all of these advantages in a 3D-printed tool with the MaxiMill – 211-DC indexable milling system.

The patented shoulder mill offers additional value when machining titanium and other heat-resistant materials, due to the optimum DirectCooling supply on the indexable insert flanks.

These specific materials require the most effective emulsion coolant to achieve an excellent machining result.

 


With a focused flow of coolant to the flank of the cutting edge, without standard cooling on the chip breaker, CERATIZIT's 3D-printed MaxiMill – 211-DC offers the same advantages as using direct cooling for turning tools. This system is primarily used for heat-resistant materials such as titanium.

The advantages of the MaxiMill – 211-DC at a glance

  • Shoulder mill for machining titanium and other heat-resistant materials
  • Indexable insert geometry and perfectly positioned coolant holes tailored to DirectCooling
  • Optimum DirectCooling supply on the indexable insert flanks
  • Additively manufactured milling cutter base body
  • Compatible with standard adapters with through-coolant 
  • Less insert wear
  • Higher machining parameters possible

The perfect combination: an ideal nozzle position with matching insert geometry

 

Produced with additive manufacturing, the base body of the milling cutter on the MaxiMill – 211-DC ensures the design possibilities required for the complexity of flank cooling. This creates the perfect combination of geometric and functional properties – the position of the coolant holes, in addition to an insert geometry that is precisely tailored for cooling – guarantees full coolant coverage of the indexable insert cutting surface.

 

The numerous coolant holes inside the tool body are compatible with standard adapters combined with through coolant and provide a fast, simple means of ensuring direct cooling.

Test report: Tool life [min] compared to standard tools

 


 

Machine: GROB G1050
Workpiece: TiAl6V4
Tool: MaxiMill – 211-15 DC (DirectCooling)
Vc: 65 m/min
Ap: 6 mm / ae 18 mm / fz 0.08 mm
Coolant pressure: 80 bar

Precise cooling strategy - made possible by 3D printing

Particularly when machining titanium and other high-temperature materials, the best possible emulsion coolant is required to achieve a good machining result. This is precisely where our patented MaxiMill - 211-DC corner milling cutter, developed and produced in-house, shines, thanks to its optimum DirectCooling supply to the insert flanks. ​

To achieve this goal, our developers designed a concept that could not be realized with conventional machining processes. The MaxiMill – 211-DC indexable insert milling cutter clearly shows that additive manufacturing processes are no longer a gimmick or just for show, but offer decisive added value in machining.

Our aim was to deliver as much coolant as possible straight to the flanks. This called for a highly complex design that was feasible thanks to additive manufacturing.
Manuel Höfferer, Application Manager - Aerospace & Defense

 

3D-printed tool holder with ideally positioned coolant holes

             

Have we sparked your interest?

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