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SPPW GmbH
SPPW GmbH

Mirror-Line VHM milling cutters: expertise & technical support

The right tool for the right process: optimize your machining processes!
We not only think about the tool, but also about the entire machining process for you.

Mirror-Line VHM milling cutters - the highest precision in the machining of

  • plastics (ABS, PVC, PMMA (Plexiglas®), PE, PET, PETG, PTFE, PP, acetates, polyester, resins, etc.)
  • non-ferrous metals (aluminum and copper alloys as well as ACM)
  • laminates
  • wood-based materials
  • composites.

Our experts will help you to assess and analyze your requirements. An on-site diagnosis is the best way to identify your specific problems and provide you with customized answers. You can rely on our experts to find the innovative solution that will enable you to sustainably increase your productivity.

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Mirror-Line - Solutions

Products per page:
Mirror-Line Carbide End Mills for Plastics
Carbide Single Flute End Mills
SPPW end mills with a single solid carbide cutting edge are used for roughing and finishing a wide range of materials, such as highly transparent surfaces, light alloys, plastics, foams, laminates or aluminum profiles.
Due to the extremely sharp cutting edge chip removal is particularly smooth and very smooth surfaces can be obtained. Depending on the design - up-cut or down-cut - the chips are evacuated upwards or ejected downwards. The surface is polished.
SPPW supplies in the diameter range from 1.5mm to 20mm.
740011 20%
Mirror-Line Carbide End Mills for NF-Metals
Carbide End Mills
SPPW end mills with 2 or 3 flutes in solid carbide are used for roughing and finishing a wide range of materials light alloys, plastics, foams, laminates or wood.
Due to the extremely sharp cutting edge chip removal is particularly smooth and very clean surfaces can be obtained. Depending on the design - up-cut or down-cut - the chips are lifted off or ejected downwards. The surface is polished.
SPPW supplies in the diameter range from 1.5mm to 30 mm.
Mirror-Line Special Application End Mills
Carbide Single Flute End Mills
SPPW end mills with a single solid carbide cutting edge are used for roughing and finishing a wide range of materials, such as highly transparent surfaces, light alloys, plastics, foams, laminates or aluminum profiles.
Due to the extremely sharp cutting edge chip removal is particularly smooth and very smooth surfaces can be obtained. Depending on the design - up-cut or down-cut - the chips are evacuated upwards or ejected downwards. The surface is polished.
SPPW supplies in the diameter range from 1.5mm to 20mm.
740440 20%
Mirror Line Chamfer Mills
Carbide Single Flute End Mills
SPPW end mills with a single solid carbide cutting edge are used for roughing and finishing a wide range of materials, such as highly transparent surfaces, light alloys, plastics, foams, laminates or aluminum profiles.
Due to the extremely sharp cutting edge chip removal is particularly smooth and very smooth surfaces can be obtained. Depending on the design - up-cut or down-cut - the chips are evacuated upwards or ejected downwards. The surface is polished.
SPPW supplies in the diameter range from 1.5mm to 20mm.
740530 Performance Einzahnfräser

HPC single flute cutter

  • Best surface quality, e.g. in PMMA, PC, PA6 or Corian
  • Extremely good chip removal
  • Suitable for extremely high cutting values
  • Cutting edge and flute polished

Application example:

Workpiece: acrylic sheet 12 mm

Tool: 740530 Ø6 mm

n (speed): 24,000 1/min

vf (feed): 2,000 mm/min

ap (infeed): 7mm = 2 passes

Trimming in 2 passes (ap=7), opposition milling

 

740300 Woodspeed

Woodspeed Compression Milling Cutter

  • Mirror polished flutes
  • Compression prevents delamination
  • Long tool life due to Dia.HC-Rainbow
  • Designed for high feed rates

Application example:

Workpiece: melamine board 20 mm

Tool: 740300 Ø8 mm

n (speed): 18,000 1/min

vf (feed): 8,000 mm/min

ap (infeed): 20mm

plunge with ramp 20° (vf: 25%), then trim (vf: 100%) in one pass (ap=20). Higher feed rates possible!

740500 HPL-Fräser

HPL milling cutters with chip breaker

  • Polished chip flutes
  • With chip breaker
  • less noise
  • better chip removal
  • less process heat

Application example:

Workpiece: HPL panel 8 mm (high-pressure laminate)

Tool: 740500 Ø8 mm

n (speed): 16,000 1/min

vf (feed): 2,500 mm/min

ap (infeed): 8 mm

plunge with 15° ramp (vf: 25%), then trim (vf: 100%) in one pass (ap=8), opposition milling

Also available with Dia.HC coating (Ref.: 740501)

740610 Schaumfräser mit Freistellung

Foam milling cutters

  • For deep pockets and cavities
  • With clearance for large depths of cut
  • Special geometry for good chip removal
  • Polished cutting edge and chip flute
  • Extremely high feed rates possible

Application example:

Workpiece: shadow board 50 mm

Tool: 740610 Ø6 mm

n (speed): 18,000 1/min

vf (feed): 7,000 mm/min

ap (infeed): 20 mm (pocket)

Pocketing with ae: 0.25xØ in one infeed of ap: 20 mm, ae: 30% overlap. Opposition milling.

Plunge milling (vf: 2000 mm/min), then pocketing and trimming