FANAR solid carbide end mill, diameter 8.0 mm, corner radius R2.0, length 19/63 mm, Z4, HB8 VHM Blue Cut

FANAR solid carbide end mill with an 8.0 mm cutting diameter and a corner radius of R2.0. This 4‑flute cutter (Z4) is produced from solid carbide and finished with a VHM Blue Cut coating. The tool has a specified overall/working length of 19/63 mm and an HB8 hardness designation. It is intended for precision milling where a rounded corner profile and wear resistance are required, suitable for finishing and semi‑finishing operations in a variety of metallic materials.

Advantages

The solid carbide construction delivers high rigidity and stable cutting performance, while the VHM Blue Cut coating improves tool life and reduces built‑up edge on workpieces. The R2.0 corner radius provides a controlled fillet for radiused features and increases insert strength at the cutting edge. Four flutes balance chip evacuation and surface finish, making the cutter appropriate for both finishing passes and semi‑finishing where dimensional accuracy matters.

Suitable for

• Precision finishing of steel and alloy components
• Semi‑finishing operations where a radiused corner is required
• Milling of molds, dies and machined pockets with rounded transitions
• Applications demanding consistent edge strength and wear resistance

Key specifications

• Cutting diameter: 8.0 mm
• Corner radius: R2.0 mm
• Number of flutes: 4 (Z4)
• Material: solid carbide
• Coating: VHM Blue Cut
• Length: 19/63 mm (specified overall/working dimensions)
• Hardness designation: HB8

How to use

Mount the end mill in a suitable collet or tool holder with the recommended clamping length to ensure rigidity. Select spindle speeds and feed rates appropriate for the workpiece material, taking into account the 4‑flute geometry and the corner radius when calculating radial and axial depths of cut. Use light to moderate depths for finishing passes to achieve the desired surface quality; increase cooling or apply suitable cutting fluid when machining steels or alloys to control temperature and maintain coating performance.

Usage recommendations

For optimal tool life and surface finish: ensure proper tool clamping, avoid excessive radial engagement, and employ appropriate cutting parameters for the material. Inspect tool edge condition regularly and replace when wear or chipping affects part accuracy.