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H&V K202307 FORMMAKER Solid Carbide Corner-Radius End Mill 8–10FL overlong ADN

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Hofmann & Vratny FORMMAKER corner-radius end mill.

Key features

  • Ultrafine carbide grade specially developed for machining hardened steels
  • Adapted rake angle for safe milling up to 70 HRC
  • Defined cutting edge preparation for homogeneous wear
  • Multipass milling of 3D contours
  • Radius tolerance r ≤ 1.5 mm: ± 0.003 mm
  • Radius tolerance r > 1.5 mm: ± 0.005 mm
  • Reduce the axial depth of cutting with increasing hardness
  • Solid carbide
  • AlphaDura Navy (ADN) coating
  • 8–10FL cutting geometry
  • Shank form: HA
  • Manufacturer length designation: overlong (see variant dimensions and catalog for exact cutting length and reach)
  • Cutting diameter tolerance: e8

Recommended workpiece materials

HHardened steels

  • Hardened steels — hardness 46-55 HRC — Primary application
  • Hardened steels — hardness 56-60 HRC — Primary application
  • Hardened steels — hardness 60-65 HRC — Primary application
  • Hardened steels — hardness 66-70 HRC — 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.