Import All Types Of Standard & Non-Standart End Mills — Buy in wholesale FOB from Supplier in China

Gridling Tools Co., Ltd., located in Dongguan, Guangdong Province, China, manufactures standard and non-standard end mills with diameters ranging from 1mm to 12mm. The product range encompasses square or flat end mills, ball nose end mills, corner radius end mills, long neck (deep groove) end mills and micro end mills. The supplier states these tools are crafted from industrial-grade materials with precision manufacturing techniques, though specific substrate grades such as micrograin carbide, cobalt content percentage or grain size in micrometres are not disclosed in the source. Sizes are available in specific lengths and diameters for custom project requirements, suggesting made-to-order capability alongside standard catalogue items.

End mills in this diameter range are typically produced from tungsten carbide with cobalt binder content between 6 percent and 12 percent, or from high-speed steel M35 or M42 grades for less demanding applications. Standard industry practice for 1mm to 12mm tools involves helix angles between 30 and 45 degrees, point angles of 118 or 135 degrees for drilling operations, and flute counts from two to six depending on material and finish requirements. Corner radius end mills typically offer radii from 0.1mm to 3.0mm, while long neck designs provide extended reach with reduced deflection for deep cavity work. The coating type, whether TiAlN, TiN or AlCrN, is not specified but strongly influences tool life in ferrous and non-ferrous machining.

Applications span aerospace, automotive and general engineering sectors where precision milling of metals, plastics and composites is required. Ball nose end mills serve 3D contouring and finishing operations, square end mills handle profiling and slotting, and micro end mills address micromachining in electronics and medical device manufacture. Buyers should clarify minimum order quantity, available coating options, shank tolerance classes (typically h6 for precision holders), and whether tools are supplied with DIN 844 or ANSI B94.19 dimensional conformity. The supplier mentions ISO and CE certification for products, though the specific scope and accreditation body should be verified directly.

Gridling Tools Co., Ltd. is situated in Chang'an, Dongguan, Guangdong Province, a major Chinese manufacturing hub for precision tools and mould-making equipment. The supplier holds harbor-tier status on the platform with a zero percent response rate and zero recorded average response hours, indicating no tracked communication activity. The company presents itself as a manufacturer-direct source, emphasising precision manufacturing and custom size availability. No founding date, employee count, annual revenue, named clients or facility certification details appear in the source profile.

The business model targets export buyers in aerospace, automotive and general engineering with a flexible minimum order quantity policy, though the exact MOQ is not stated and requires direct enquiry. The mention of ISO and CE certification lacks detail on which standards are covered, whether ISO 9001 quality management, ISO 13485 medical devices, or specific product safety directives. Buyers should request factory audit reports, quality system certificates and sample tool performance data before committing to volume orders. The Dongguan location offers logistical advantages via Shenzhen and Hong Kong ports, but due diligence on manufacturing capability versus trading-only operation is advisable.