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Tungsten carbide tapered ball nose end mill, coated finish

YINGHUA

YINGHUA R1.5x60xD8x100L HRC55 Tapered Ball Nose End Mill fastener

SKU CH-WZ7V-48XMM

Tungsten carbide tapered ball-nose end mill with 1.5 mm radius, 60 mm flute length and 100 mm overall length for CNC milling

  • Product typeRight-Angle Drills
  • HRC55 hardness resists wear on abrasive materials
  • R1.5 mm ball nose profiles 3D contours cleanly
  • 60 mm flute length reaches deep cavities
  • 100 mm overall length clears tall workpieces
  • Tungsten carbide body keeps edges sharp longer

YINGHUA Tapered Ball Nose End Mill

The YINGHUA tapered ball nose end mill is a solid carbide cutting tool coated for CNC milling operations. It is designed for industrial engraving and profiling tasks that require a tapered cone geometry. The cutter suits machine operators and fabrication shops performing precision contour work on compatible materials.

Shank Diameter Range Limits Compatibility

The tool is offered with shank diameters of 3.175 mm, 4 mm, 6 mm and 8 mm and a total length span of 38 mm to 100 mm. A milling holder or collet must match the chosen shank size exactly, otherwise the cutter cannot be secured. Buyers who need a shank size outside this range cannot use this product.

HRC55 Hardness Determines Material Suitability

The tungsten carbide substrate is rated at HRC55 hardness, which defines the maximum material hardness the cutter can effectively machine. Selecting this end mill for workpieces harder than the rating will cause premature wear or breakage. Buyers who need to cut materials exceeding this hardness level should not choose this cutter.

How it compares

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

Price $63.99
Cheaper than about 56% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

Which shank diameter should I choose for this tapered ball nose end mill?

The cutter is offered with 3.175 mm, 4 mm, 6 mm or 8 mm shanks; pick the one that matches your CNC collet or tool holder.

What does the R1.5 radius mean when the tool is in the spindle?

R1.5 indicates a 1.5 mm corner radius on the ball nose, giving a 3 mm full cutting diameter at the tip for smooth 3D contouring.

How does the HRC55 hardness rating affect cutting performance?

HRC55 tungsten carbide retains edge sharpness in hardened steels up to 55 HRC, allowing higher feed rates and longer tool life in tough materials.

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