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EXN1-M02-0124 product image

H&V EXN1-M02-0124 SLOTMAKER Solid Carbide Roughing End Mill 3FL 2xD Internal Coolant ASR

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Hofmann & Vratny EXN1 SLOTMAKER roughing end mill.

Key features

  • Roughing teeth for the smallest chips in volume machining
  • Special helical pitch for smooth running and soft cut
  • Extra large chip chambers for an extreme chip volume
  • For roughing, up to 2xD full slot
  • For process reliable, helical diving and immersion
  • With central inner cooling
  • Also ideally designed for trochoidal milling
  • Solid carbide
  • AlphaSlide Rainbow (ASR) coating
  • 3FL cutting geometry
  • Shank form: HB
  • Manufacturer length designation: 2xD (see variant dimensions and catalog for exact cutting length and reach)
  • Internal coolant supply
  • Cutting diameter tolerance: e8

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 — Secondary application
  • Thermosetting plastics — tensile strength < 150 N/mm² — Secondary 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.