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Tungsten carbide tapered ball nose end mill, coated finish, 4 mm shank, 50 mm length

YINGHUA

YINGHUA R0.75x15xD4x50L HRC55 Tapered Ball Nose End Mill

SKU CH-FRVM-4X310

Tapered ball-nose end mill with R0.75 radius, 15 mm flute length and 50 mm overall length for CNC milling

  • Product typeRight-Angle Drills
  • HRC55 hardness resists wear in tough materials
  • 75 mm radius suits fine-detail CNC profiling
  • 15 mm flute length reaches deeper cavities
  • Tungsten carbide body keeps edges sharp longer
  • Coated finish lowers friction for smoother cuts

R0.75 Tapered Ball Nose End Mill

The YINGHUA R0.75x15xD4x50L is a solid carbide cutting tool designed for CNC milling operations. Its HRC55 hardness and coated tungsten steel construction suit industrial engraving and precision contouring tasks. This new cutter is intended for professional machining environments only.

Shank Options and Build Integration

Available shank diameters of 3.175 mm, 4 mm, 6 mm, and 8 mm allow direct fitting to various collet systems without additional sleeves. The tapered cone geometry provides clearance for deep cavity work while the 50 mm length supports extended reach. The tool frees up rigidity compared to longer straight-flute alternatives.

Capacity Limits and Headroom

The 15 mm radius and 50 mm overall length handle detailed 3D profiling and finishing passes in hardened materials up to HRC55. Total length range of 38 to 100 mm across the series covers shallow to deep pockets. The cutter is not for operators under 18 years of age and is unsuitable for non-industrial or hazardous applications.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 84% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

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