Products Info

Micro drill bits

▲	Tungsten carbide micro drill bits are used in the mechanical drilling of PCBs. The purpose is to perforate the contact points of the PCB layer, allowing them to be conductive and connected with all electronic components on the PCB.

▲	Based on appearance, the drill bits are divided into: UC-type（Under Cut Drill） ST-type（Straight Drill）

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WELLINK Technology Co., Ltd uses high-quality materials from Japan and Europe to produce high-end and reliable products in a variety of series and specifications. It offers customers the most appropriate products through professional and technical experience and uses materials that conform to European environmental regulations RoHS and SGS Certificate No. CE/2011/34351.

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Product Specifications

B: Shank Diameter
D: Ｄrill Diameter
L: Overall length
L1: Flute Length
L2: UC length (Margin Length)

Product catalogs

WELLINK Technology Co., Ltd will work with customer needs at any time to provide the following products and services, including customized specifications.

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Production, technology, quality

The production process of WELLINK Technology Co., Ltd strictly adheres to the ISO 9001: 2008 system using fully automated machinery, the production technology and quality control of which have been inherited from Japan's Mitsubishi Corp. These are viewed as a guideline for the company to advance in the R&D and production of super-micro drill bits(0.05~6.5mm)，that are mainly used in processing IC substrates, traditional PCBs, HDI, hard/soft PCBs, etc.

Our achievements

◎Patents ◎Awards ◎Certifications

Quality Warranty

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