We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Tungsten carbide tapered ball nose end mill, 75 mm long, HRC55 coated finish

YINGHUA

YINGHUA R0.75x30.5xD6x75L HRC55 Tapered Ball Nose End Mill

SKU CH-1V4X-WRRRT

Tungsten solid carbide tapered ball nose end mill with R0.75 radius, 30.5 mm flute length, 6 mm shank and 75 mm overall length for CNC milling

  • Product typeRight-Angle Drills
  • HRC55 hardness extends tool life in abrasive materials
  • R0.75 ball nose creates smooth 3-D contours
  • 5 mm taper reach accesses deep cavities
  • 75 mm overall length suits standard CNC holders
  • Tungsten solid carbide body resists wear at high speeds

Precision CNC milling cutter for industrial

The YINGHUA tapered ball nose end mill is made from tungsten solid carbide with a coated finish for durability in CNC milling operations. It is intended for industrial cutting and engraving tasks only and must not be used by anyone under 18 years of age.

Solid carbide construction manages heat during

The tungsten steel material and coated surface are designed to withstand the thermal demands of milling without requiring additional cooling systems. No power draw or noise figures apply to this unpowered cutting tool.

R0.75 tip radius and 30.5 mm taper length define

The cutter features a 0.75 mm ball nose radius and a 30.5 mm tapered section on a 6 mm shank with 75 mm overall length and HRC55 hardness. Buyers needing a different tip radius, taper angle or shank diameter should select another tool.

How it compares

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

Price $35.99
Cheaper than about 69% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

How do I install the 6 mm shank end mill in my CNC collet without run-out?

Clean the 6 mm shank and collet bore, insert the shank to the full clamping depth, and tighten the collet nut to the machine maker's torque value so the 75 mm overall length runs true.

What replacement schedule should I plan for the tungsten carbide cutter when milling hardened steel?

Replace the cutter when the coated ball nose shows visible flank wear or chipping; the HRC55 substrate holds its edge longer than uncoated carbide but will still need swapping once the radius degrades.

At what point does heat become the limiting factor during a long contouring pass with this 30.5 mm flute length tool?

The 30.5 mm flute length and solid carbide body dissipate heat well, but sustained heavy cuts will eventually raise the tip temperature enough to soften the coating, forcing a feed-rate reduction.

More in Power Drills, Drivers & Cutting Bits

Similar items