Ultrafine Tungsten Carbide Rods for PCB Micro Drilling & HDI Applications
Brand Name : JINXIN
Place of Origin : CHINA
MOQ : 100PCS
Packaging Details : COMMON PACKAGE
Delivery Time : 15 days
Supply Ability : 10000 PCS/MONTH
Matierial : Tungsten carbide、Cermet
Grade : YL10.2 /Cermet
Type : Ultrafine / Submicron
Application : Medical & Dental Instruments
Grain Size : 0.1 – 1.0 mm (Custom available)
Precision Material for High-Speed PCB Manufacturing In modern electronics manufacturing, especially in HDI (High-Density Interconnect) PCB production, micro drilling tools require extremely high levels of precision, stability, and wear resistance. Our ultrafine tungsten carbide rods are specifically engineered to meet these demands. With diameters starting from 0.1 mm, our rods are widely used in manufacturing PCB micro drills and micro end mills, supporting high-speed, high-volume production environments.
Key Performance Advantages
Ultra-fine grain structure ensures superior edge sharpness
High wear resistance extends tool life
Excellent dimensional stability reduces vibration during drilling
Consistent material quality supports automated mass production
Improving Your Production Efficiency
Using high-quality carbide rods directly impacts your tool performance:
Reduced tool breakage during high-speed drilling
Longer tool life → fewer tool changes
Lower scrap rate
Better hole quality and consistency
👉 Result: Higher productivity and lower overall manufacturing cost
Applications in PCB Industry
HDI PCB drilling tools
Micro vias drilling
IC substrate tools
Precision routing tools
