Date: June 2026
Zhuzhou Century Tool is proud to announce the successful development of a new generation of steel-body carbide PCB micro drills, created in close collaboration with customers to address the growing demand for high-performance and cost-efficient PCB drilling solutions.
As the electronics manufacturing industry continues to pursue higher productivity and lower production costs, conventional solid carbide PCB drill bits often present a significant tooling expense, particularly in high-volume manufacturing environments. To meet this challenge, the engineering team at Zhuzhou Century Tool worked closely with customers to develop an innovative hybrid drill design that combines the strength of an alloy steel body with a precision-ground tungsten carbide cutting tip.
The development project began with customer feedback from PCB manufacturers seeking a more economical alternative to traditional solid carbide micro drills without compromising drilling quality.
After extensive design optimization, material selection, brazing technology improvements, and field testing, Zhuzhou Century Tool successfully introduced a steel-body carbide PCB micro drill capable of delivering stable drilling performance while significantly reducing tooling costs.
Compared with conventional solid carbide PCB drills, the new design can help manufacturers reduce tooling costs by up to 60% in suitable applications, making it an attractive solution for high-volume PCB production.
Manufactured using premium tungsten carbide cutting tips and precision CNC grinding technology, the new PCB micro drills provide excellent hole accuracy, consistent dimensional stability, and reliable wear resistance.
The drills are suitable for machining a wide range of PCB materials, including:
The product is available in diameters ranging from 0.10 mm to 3.00 mm, supporting various PCB drilling applications from consumer electronics to automotive and communication equipment.
Innovation has always been one of the core values of Zhuzhou Century Tool. The company continues to invest in advanced CNC grinding equipment, precision inspection systems, and product development to provide customers with reliable carbide cutting solutions.
In addition to PCB micro drills, Zhuzhou Century Tool manufactures a comprehensive range of precision cutting tools, including:
By offering a complete portfolio of carbide tooling products, the company supports customers across the electronics, automotive, aerospace, mold making, precision engineering, and metalworking industries.
Zhuzhou Century Tool remains committed to developing innovative cutting tool solutions that improve machining efficiency, extend tool life, and reduce manufacturing costs.
The successful launch of the steel-body carbide PCB micro drill demonstrates the company's ability to work closely with customers, transform practical manufacturing challenges into innovative products, and deliver customized solutions for evolving industrial needs.
As global manufacturing continues to demand higher efficiency and better cost control, Zhuzhou Century Tool will continue investing in research, product development, and manufacturing technology to provide reliable, high-performance cutting tools for customers worldwide.