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Tungsten carbide tapered ball nose end mill, coated finish, 75 mm length

YINGHUA

YINGHUA R1.5x30.5xD6x75L HRC55 Tapered Ball Nose End Mill fastener

SKU CH-AYW5-05PNS

A tungsten solid carbide coated tapered ball nose end mill for CNC milling with 1.5 mm radius and 75 mm length

  • Product typeRight-Angle Drills
  • HRC55 hardness resists wear for long tool life
  • 5 mm ball-nose radius produces fine surface detail
  • 5 mm flute reach enables deep cavity milling
  • Tungsten solid carbide body maintains rigidity under load
  • Coated cutting edges reduce friction and heat buildup

Precision CNC Milling Cutter

The YINGHUA R1.5x30.5xD6x75L is a solid carbide end mill built for CNC milling operations. Its tapered ball nose profile allows detailed 3D contouring and finishing passes. The tool is supplied new and intended for industrial cutting and engraving work. Hardness is rated at HRC55 for extended edge life.

Suited For Dedicated Machinists

This cutter serves CNC operators who need a rigid, coated tungsten steel tool for precision profiling. The 75 mm overall length and 6 mm shank diameter fit standard collets. Buyers requiring different shank sizes such as 3.175 mm, 4 mm or 8 mm should look at other listings. The product is restricted to users aged 18 and over.

HRC55 Carbide Hardness Rating

The HRC55 hardness defines the tool’s resistance to wear during high-speed milling. Tungsten steel construction maintains sharpness across the 1.5 mm ball radius and 30.5 mm cutting length. This single specification determines whether the cutter matches the workpiece material and machining parameters. No other hardness grades are offered in this listing.

How it compares

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

Price $34.99
Cheaper than about 69% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

What shank diameter does this cutter need for my CNC spindle?

The tool is offered with 3.175 mm, 4 mm, 6 mm or 8 mm shank options; choose the one that matches your collet or chuck.

Can I run this carbide mill in the same holder I use for older HSS bits?

Yes, provided the holder accepts the selected shank diameter and the machine can maintain the rigid clamping carbide requires.

How do I verify the cutter is performing correctly after installation?

Check for smooth engagement, minimal vibration and a clean surface finish at the programmed feed and speed; the coated carbide should show no chipping after the first pass.

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