Import 2/3 Flutes Square End Mills — Buy in Bulk from Supplier in China

Dongguan Haiying Cutting Tool Co., Ltd. supplies 2-flute and 3-flute square end mills engineered for high-speed machining of non-ferrous metals including aluminium alloy, copper alloy and magnesium alloy. The listed shank diameter range covers sizes from 4 mm up to 20 mm, with corresponding flute lengths between 35 mm and 100 mm and overall tool lengths from 50 mm to 100 mm. These dimensions are extracted directly from the supplier's coded specification string and represent the stocked size matrix.

Two-flute variants provide larger chip evacuation channels, making them the standard choice for aluminium slotting and pocketing where built-up edge is a concern. Three-flute versions balance material removal rate with finish quality and are typical for copper and magnesium alloy profiling. The cutter geometry is described as specifically designed for high-speed cutting with an emphasis on surface finish, which aligns with industry practice for non-ferrous end mills where polished flutes and high rake angles reduce adhesion. Typical industry specifications for this product class include carbide substrate grades such as K10 or YG6, helix angles of 35 to 45 degrees, and TiAlN or uncoated polished finishes depending on the alloy being cut.

These end mills are purchased by CNC machining shops, aerospace subcontractors and electronics manufacturers who process aluminium housings, copper busbars or magnesium die-cast components. Buyers should confirm the exact carbide grade, coating type and shank tolerance (commonly h6 for shrink-fit holders) with Dongguan Haiying before ordering, as these details are not stated in the listing. The supplier is based in Hengli Town, Dongguan, Guangdong, a region with a dense cluster of cutting tool manufacturers, which can support consolidated shipments of tooling alongside other machined components.

Dongguan Haiying Cutting Tool Co., Ltd. is located in Tiankeng Village, Hengli Town, Dongguan, Guangdong Province, China (postal code 523478). The company operates within the Dongguan manufacturing corridor, an area known for precision tooling and metalworking supply chains. Its listing profile shows a harbour-level trust tier on the platform, but the response rate is currently recorded at zero percent with no average response time available, which means buyers should allow extra time for initial correspondence or use direct contact methods.

The supplier's product listing focuses on square end mills for non-ferrous metals and provides a coded specification table covering multiple shank and flute length combinations. No certifications, production capacity figures, export history, employee count or client references are stated in the profile. Buyers seeking to verify quality management systems, export licensing or factory audit status should request documentation directly from the supplier before committing to a purchase order.