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EXM1-M26-0123 product image

H&V EXM1-M26-0123 SMOOTHMAKER Solid Carbide 280° Ball Cutter 4FL ANNX

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Hofmann & Vratny SMOOTHMAKER 280° ball cutter.

Key features

  • 4 specially relief-ground cutting edges for efficient 5-axis machining of demanding work pieces
  • Perfectly suited for for- and backward deburring with high surface quality requirements
  • Thanks to the 280° cutting edge, the entire ball can be used and the tool is designed for undercut machining
  • Solid carbide
  • AlphaNox Navy X (ANNX) coating
  • 4FL cutting geometry
  • Shank form: HA
  • Cutting diameter tolerance: f8

Recommended workpiece materials

PSteels

  • Unalloyed steels — tensile strength < 1,100 N/mm² — Secondary application
  • Low-alloy steels — tensile strength < 1,300 N/mm² — Secondary application
  • High-alloy steels — tensile strength < 1,400 N/mm² — Secondary application

MStainless steels

  • Ferritic / martensitic stainless steels — tensile strength < 850 N/mm² — Primary application
  • Austenitic stainless steels — tensile strength < 650 N/mm² — Primary application
  • Austenitic stainless steels — tensile strength < 750 N/mm² — Primary application
  • Duplex and super-austenitic stainless steels — tensile strength < 1,100 N/mm² — Primary application

KCast iron

  • Grey cast iron — tensile strength < 1,000 N/mm² — Secondary application

TTitanium

  • Pure titanium and titanium alloys — tensile strength < 1,000 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.