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Grey solid carbide end mill with four flutes and gold coating

YINGHUA

YINGHUA 10x40x100mm 4 Flute HRC45 Altin Roughing End Mill Fastener

SKU CH-T8EF-WP210

Solid carbide roughing end mill with four flutes and Altin coating cuts aluminium, cast iron, steel and stainless steel

  • Product typeRight-Angle Drills
  • Solid carbide construction handles high-torque roughing cuts
  • Four-flute geometry removes material quickly in aluminium and steel
  • Altin coating reduces wear on cast iron and stainless steel
  • HRC45 hardness resists deformation under heavy feed rates
  • 10 mm diameter by 100 mm length suits deep-pocket CNC milling

10 mm Roughing End Mill

The YINGHUA 10x40x100mm solid carbide roughing end mill features four flutes and an Altin coating. It is manufactured from raw tungsten steel hardened to HRC45. The tool is designed for CNC milling operations on aluminium, cast iron, steel, stainless steel and copper.

For High-Volume Material Removal

This cutter suits machinists who need aggressive stock removal in the listed metals. The roughing geometry prioritises chip evacuation over surface finish. Shops requiring fine finishing passes or machining materials outside the specified range should select a different tool.

Sustained Cutting Behaviour

The Altin coating reduces heat buildup during extended milling cycles. Solid carbide construction maintains rigidity at the 100 mm overall length. The four-flute design distributes cutting forces evenly across the 40 mm flute length for consistent performance.

How it compares

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

Price $53.99
Cheaper than about 60% of the 2,412 comparable items (median $81.99).

Specifications

Product
Product typeRight-Angle Drills

Questions about this item

What shank diameter must my collet or chuck accept for the 10 mm end mill?

The tool has a 10 mm shank, so your holder needs a 10 mm bore or an ER collet sized for 10 mm.

Will the 4-flute HRC45 carbide cutter handle the same steel and cast-iron workpieces as my older HSS roughers?

Yes, the solid carbide substrate and Altin coating are rated for steel, stainless steel, cast iron and copper alloys at HRC45 hardness.

How can I confirm the Altin coating is performing correctly during the first cuts?

Look for a gold-violet sheen on the flutes, reduced built-up edge on aluminium, and consistent chip evacuation in steel at recommended feeds.

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