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Tungsten carbide tapered ball nose end mill, coated finish, 6 mm shank

YINGHUA

YINGHUA Tapered Ball Nose End Mill R0.75x20.5xD6x50L

SKU CH-PQSE-K6Y2A

Tungsten carbide tapered ball nose cutter with R0.75 radius, 20.5 mm flute length and 50 mm overall length for CNC profiling

  • Product typeRight-Angle Drills
  • Tungsten solid carbide construction resists wear for longer tool life
  • R0.75 ball nose radius enables precise 3D contouring and finishing passes
  • 5 mm flute length reaches deep cavities without deflection
  • Coated cutting edges reduce friction and heat buildup during CNC milling

Tapered Ball Nose End Mill R0.75x20.5mm

This solid tungsten carbide cutter features a coated tapered cone profile for CNC milling. The ball nose geometry has a 0.75 mm radius and a 20.5 mm cutting length on a 6 mm shank. Total tool length is 50 mm. It is supplied as a single new unit for industrial engraving and cutting tasks.

Suited for CNC profiling not general drilling

The right-angle drill classification and tapered ball nose design suit 3D contouring and detailed engraving in metal or wood. Buyers needing a standard twist drill for straight holes or a larger diameter roughing tool should look elsewhere. Not for use by persons under 18 years.

How it compares

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

Price $26.99
Cheaper than about 75% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the R0.75 tapered ball nose end mill in my CNC machine, and what step do people often get wrong?

Clamp the 6 mm shank in a collet or hydraulic holder rated for carbide tooling; the common error is using a standard drill chuck, which cannot grip the hardened shank securely and causes run-out.

What maintenance or replacement will the tungsten solid carbide cutter need after extended use?

The coated flute geometry cannot be resharpened without removing the coating; plan to replace the tool once flank wear reaches the point where surface finish on 50 mm depth cuts degrades.

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