CIF Carbide Tungsten PCB Drill Bit 1.1 mm Bit Diameter 3.17 mm Shank Diameter DU71

CIF DU71 Carbide Tungsten PCB Drill Bit offers precision drilling performance with a 1.1 mm bit diameter and a 3.17 mm shank diameter. Designed for PCB prototyping and manufacturing, this drill bit is constructed of high-grade solid carbide tungsten, providing superior hardness and extending tool life compared to standard steel drills.

The drill bit conforms to DIN 338 standards, ensuring reliable industrial quality. It is specifically engineered for drilling epoxy glass laminates used in printed circuit boards, maintaining sharpness over prolonged usage. High rotational speeds are recommended to prevent breakage and to produce high-quality holes suitable for PCB assembly.

This PCB Drill Bit is suitable for electronics manufacturers, laboratories, and production workshops requiring precise and durable drilling tools. Its robust construction and carefully designed geometry facilitate efficient milling and drilling operations in PCB manufacturing environments.

Key features include its solid carbide tungsten material, compliance with industrial standards, and exact dimensional tolerances important for consistent PCB hole diameters. Constructed with carbide tungsten for enhanced durability and wear resistance.

3.17 mm shank diameter fits commonly used drill chucks. DIN 338 standards compliance ensures industrial quality. Designed for efficient drilling of epoxy glass PCB laminates. High speed operation recommended for quality holes and breakage avoidance.

Manufactured in France with consistent quality control.

The product is an excellent choice for industrial, laboratory, and commercial use in PCB drilling and milling tasks. Browse the Electronics Components and PCB Tools categories for related drill bits and accessories on EnvMart.