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EXN1-M01-0294 product image

H&V EXN1-M01-0294 PERFORMMAKER Solid Carbide Square-End End Mill 4FL 2xD ASR

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Hofmann & Vratny EXN1 PERFORMMAKER square-end end mill.

Key features

  • Extra large chip chambers for ideal chip evacuation
  • Unequal tooth pitch combined with variable helical pitch for smooth running
  • Reinforced face with 2 cutting edges to the center
  • For process reliable, helical diving and immersion
  • For roughing and finishing, up to 1.5xD full slot
  • Perfected for high radial depth of cutting and full slot milling
  • Solid carbide
  • AlphaSlide Rainbow (ASR) coating
  • 4FL cutting geometry
  • Shank form: HB
  • Manufacturer length designation: 2xD (see variant dimensions and catalog for exact cutting length and reach)

Recommended workpiece materials

NNon-ferrous metals

  • Aluminium alloys — tensile strength < 500 N/mm² — Primary application
  • Aluminium alloys — tensile strength < 600 N/mm² — Primary application
  • Cast aluminium — tensile strength < 600 N/mm² — Primary application
  • Copper alloys — tensile strength < 650 N/mm² — Primary application
  • Magnesium alloys — tensile strength < 250 N/mm² — Primary application
  • Thermoplastics — tensile strength < 100 N/mm² — Primary application
  • Thermosetting plastics — tensile strength < 150 N/mm² — Primary application

Material groups and primary/secondary applications follow the H&V catalog. Select cutting conditions for the specific material and operation; not every operation is supported for every material. Refer to the catalog pages in the gallery for dimensions and cutting data.