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
Gold-coated carbide roughing end mill with four flutes

YINGHUA

YINGHUA 6x6x15x50MM HRC45 Altin Coated 4 Flutes Solid Carbide Roughing End Mill

SKU CH-MRC5-MCYB3

A 6 mm roughing end mill with Altin coating and four flutes cuts aluminium, cast iron, steel and stainless steel up to HRC45 hardness

  • Product typeRight-Angle Drills
  • HRC45 hardness handles tough steels and stainless
  • Altin coating extends life in high-heat cuts
  • 4-flute design improves chip removal in roughing
  • 15 mm cutting length reaches deeper profiles
  • 50 mm overall length fits standard collets

6 mm Roughing End Mill for CNC Metal Work

This solid carbide roughing end mill has a 6 mm shank and 15 mm flute length. It is built for CNC milling of aluminium, cast iron, steel, stainless steel and copper. The AlTiN coating supports cutting hardened materials up to HRC 45.

Altin Coating and Four-Flute Geometry

The AlTiN coating reduces wear and heat during heavy stock removal. Four flutes provide a balance of chip evacuation and tool rigidity for roughing passes. Each cutter is supplied in a separate package with randomly assigned package colours.

50 mm Overall Length Determines Machine Fit

The 50 mm overall length decides whether the tool clears the workpiece and fits the machine spindle envelope. Verify this dimension against your CNC setup before ordering.

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

Questions about this item

When will the 4-flute Altin coated carbide end mill need replacement?

Replace the cutter when the Altin coating wears through or the carbide flutes chip, which typically occurs after extended roughing in HRC45 steel or stainless steel.

What limits continuous cutting with this 15 mm flute-length tool?

Heat buildup in the solid carbide body and chip evacuation in deep slots become the first constraints during prolonged roughing passes.

How much heat and power draw should I expect when running this 50 mm overall-length mill all day?

The Altin coating reduces friction, but sustained high-feed roughing in steel still generates significant heat, requiring adequate coolant flow and spindle power.

More in Power Drills, Drivers & Cutting Bits

Similar items