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CNC Routing
CNC Router Cutters Spiral Slot Cutters - Solid Carbide

Spiral Slot Cutters - Solid Carbide

Spiral Slot Cutter 3mm Shaft
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The spiral-shaped flute, as known from classic twist drills, enables a continuous pulling cut. This leads to significantly less vibration than classic end mills with vertical cutting edges.

Difference between right-hand and left-hand twist?

Right-hand twist spiral end mills are particularly suitable for a clean milling base and transport chips away quickly and safely to the top. However, chipping may occur on the top of the workpiece. , on the other hand, prevent tearing on the top of the workpiece, but push the chips downwards onto the bottom of the flute.

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Spiral flute cutter for CNC machining.

The spiral groove, as known from classic twist drills, enables a continuous pulling cut. This leads to significantly less vibration than classic end mills with vertical cutting edges.

Difference between right-hand and left-hand twist

Right-hand spiral groove cutters are particularly suitable for a clean milling base and transport chips away quickly and safely to the top. However, chipping may occur on the top of the workpiece. Left-hand spiral groove cutters, on the other hand, prevent tear-out on the top of the workpiece, but push the chips downwards onto the groove base.

Cutters with left-hand spiral groove prevent tear-out on the top of the workpiece, but push the chips downwards onto the groove base.

Right-hand twist: Chip removal upwards.

Left-handed twist: Chip removal downwards.

Advantages of the DIA® PERFORMANCE finishing cutters.

  • Stand life 4-5 x higher than solid carbide
  • Right-hand twist for clean groove base
  • Spiral cutting edges upwards for fast pull-through.
  • Excellent end milling results
  • Better chip clearance
  • Low coefficient of friction for low working temperature
  • Machining of aluminium and plastic materials without lubricant

 

Excellent results with the following materials:

 

  • Hardwood, and softwood
  • Mineral materials (e.g. CORIAN)
  • Plastics (acrylic materials, Plexiglas, HDPE)
  • Composite materials (HPL, AluDibond, Trespa ...)