CIF Carbide Tungsten PCB Drill Bit 1 mm Bit Diameter 3.17 mm Shank Diameter DU70

CIF DU70 Carbide Tungsten PCB Drill Bit features a 1 mm diameter cutting tip and a 3.17 mm diameter shank. The drill bit is made from high grade solid carbide tungsten material that maintains its sharpness much longer than standard steel drills, making it highly suitable for precise drilling in epoxy glass PCB laminates commonly used in electronic manufacturing.

This drill bit complies with DIN 338 standards ensuring compliance with high quality and material specifications. Manufactured in France, it adheres to rigorous European manufacturing standards to offer consistent performance and durability.

The drill bit performs best when used at high speeds to produce clean, accurate holes while minimizing breakage. It is compatible with 3.17 mm (1/8 inch) drill holders, making it convenient for integration into existing PCB drilling and milling setups.

Its robust carbide tungsten composition ensures longevity and wear resistance, ideal for industrial, laboratory, and advanced electronic prototyping environments where precision and reliability are critical.

Made from high grade solid carbide tungsten offering long-lasting sharpness. Complies with DIN 338 standards for superior quality and reliability. Ideal for drilling holes in epoxy glass PCB laminates using high speed for best results.

Shank diameter is 3.17 mm ensuring compatibility with standard drill holders. Manufactured in France ensuring high European quality standards. Durable drill bit minimizes breakage and extends tool life under industrial conditions.

This product is essential for electronic component manufacturing and PCB prototyping operations requiring precise and reliable drill bits. Browse our Electronics Components category at EnvMart for a wide range of PCB tools and accessories to complement this drill bit.