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YINGHUA

YINGHUA 16x16x45x100MM HRC45 Altin Coated 4 Flutes Solid Carbide Roughing End Mill

SKU CH-8S1M-X3HQ2

A solid carbide roughing end mill with AlTiN coating and four flutes for milling aluminium, cast iron, steel, stainless steel and copper up to HRC45 hardness

  • TypeRight-Angle Drills
  • Altin coating extends tool life during high-speed cuts
  • Four-flute geometry improves chip evacuation in roughing passes
  • Solid carbide construction handles hardened steel up to HRC45
  • 16 mm shank fits standard collets for secure clamping
  • 100 mm overall length provides deep reach in cavities

16x16x45x100MM HRC45 Altin Coated Roughing End Mill

This solid carbide roughing end mill features four flutes and an Altin coating for machining aluminium, cast iron, steel, stainless steel and copper. The tool measures 16 mm shank diameter, 45 mm cutting length and 100 mm overall length with a hardness rating of HRC45. It is designed for CNC milling operations where rapid material removal is required.

Machinists needing high removal rates

The roughing geometry suits operators cutting aluminium, steel, stainless steel and copper on CNC machines. Workshops that require fine finishing passes, high-precision profiling or tools for non-metallic materials should select a different cutter.

HRC45 hardness rating

The HRC45 workpiece hardness limit defines the upper range of materials this end mill can effectively rough. Exceeding this hardness will reduce tool life and cutting performance.

Highlights

  • Altin coating extends tool life during high-speed cuts
  • Four-flute geometry improves chip evacuation in roughing passes
  • Solid carbide construction handles hardened steel up to HRC45
  • 16 mm shank fits standard collets for secure clamping
  • 100 mm overall length provides deep reach in cavities

Specifications

TypeRight-Angle Drills

Questions about this item

How much heat builds up when the 16 mm AlTiN-coated carbide rougher runs continuously in steel?

The AlTiN coating reduces friction and withstands high temperatures, so the 4-flute solid carbide tool stays cooler during extended roughing passes in steel and stainless steel.

What machine and holder are needed to use a 16 mm shank, 100 mm overall length roughing end mill?

A CNC milling machine or router with a 16 mm collet or hydraulic chuck and sufficient Z-travel to accommodate the 100 mm tool length is required.

Will this 45 mm flute-length cutter work in the same setup as my older HSS roughers?

Yes — it cuts aluminum, cast iron, steel, stainless steel and copper, but the carbide substrate demands higher spindle speeds and rigid clamping compared with HSS tools.

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