Solid carbide milling cutters

MILLER solid carbide end-mills stand for high profitability, highest performance potential and product quality. Specially developed cutting edge geometries, designed for different materials, ensure technical advantage.

Very smooth running, large cutting volumes, high process reliabilty and machine load are achieved in machining through the use of innovative HPC-geometries with unequal deviation and unequal helix. 


High-performance milling cutters OptiMill-Uni-HPC-Plus

  • Further development of OptiMill-Uni-HPC
  • Full-slot milling up to 2xD
  • Particularly smooth running due to unequal helix and unequal deviation
  • Excellent surface quality due to precise cutting edge preparation

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High-performance milling cutters OptiMill-Uni-HPC

  • Special end-mills for universal applications
  • Very smooth running, large cutting volumes, high process reliability and low machine load through the use of unequal helix and unequal deviation  
  • Extreme types of machining such as plunge or "ramping" processes are possible

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OptiMill-Uni-HPC-Pocket

  • Universal machining of steel, stainless steel and cast iron
  • End mill point geometry with integrated drill point
  • Suitable for ramping up to 45°, for helix milling and for plunging
  • Diameter range of 3.80 to 20 mm as short, long or overlong Version

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High-perfomance OptiMill-Uni-HPC-Finish

  • HPC finishing end-mill for universal applications 
  • Optimal distribution of the cutting forces and extremely reduced cutting pressures
  • Highest surface quality

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OptiMill-Uni-Wave

  • High Performance roughing cutter for full slot milling up to 2xD
  • Suitable for many different materials
  • Unequal spacing of the five cutting edges
  • Diameter range of 4-25 mm as short and long Version

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High-performance milling cutters OptiMill-Uni-HPC-Rough

  • HPC roughing milling cutter for universal applications
  • Optimum force distribution over the extended blade line
  • High removal rate and improved chip formation

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OptiMill-Uni-HPC-Silent

  • HPC special end-mill for universal use 
  • Perfectly balanced geometry
  • Shorter main usage times 
  • Reduced cutting forces
  • Ideally suited for high-speed cutting at a low noise level

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High-performance milling cutters OptiMill-Uni-HPC-Slot

  • Especially suitable for machining slotted holes
  • Smooth running, large cutting values, process stability and reduced stress on the machine due to innovative HPC-geometry

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High-performance milling cutter OptiMill-Alu-HPC

  • HPC special milling cutter for machining aluminium
  • Smooth running, large cutting volumes, high process reliability and low machine load thanks to innovative HPC geometry
  • Larger chip space with high-gloss polished slots for optimum chip transport

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High-perfermance OptiMill-Titan-HPC

  • HPC special end-mill for machining titanium-alloys
  • Smooth running, large cutting volumes, high process reliability and low machine load thanks to innovative HPC geometry
  • Highly polished flutes for optimal chip flow

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Trochoidal milling cutter range OptiMill-Tro

  • Extremely shortened machining times, high cutting volumes and long tool life
  • Universal milling cutters, steel and cast iron specialists and special milling cutters for titanium and nickel-based alloys available from stock
  • Cutting depths up to 3xD thanks to optimum chip control

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OptiMill milling cutters for modern lightweight materials

  • Highly innovative end-mills for machining CFK, GFK, Aramide, Honeycomb, soft foam, hard foam and plastics
  • Prevention of delamination, burring and fibre protrusions thanks to modern geometries and diamond-coatings

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OptiMill milling cutters for different materials

  • Special milling cutters for use in stainless steels, aluminium and hard machining
  • Roughing, finishing, undersize and radius milling cutters
  • All products available in the common diameter ranges from stock

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