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CIF Carbide Tungsten PCB Drill Bit 1.4 mm Diameter, 3.17 mm Shank, DIN 338 Standard DU74

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CIF Carbide Tungsten PCB Drill Bit 1.4 mm Diameter, 3.17 mm Shank, DIN 338 Standard DU74

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Category PCB Drill Bit Brand CIF Condition New

Specifications

Country of Origin	France
Brand	CIF
Model	DU74
Bit Diameter	1.4mm
Shank Diameter	3.17mm
Standards/Approvals	DIN 338

Key Features

Shank diameter of 3.17 mm (1/8 inch) ensures secure gripping and compatibility.
Maintains sharpness longer than standard steel drill bits during PCB drilling.
Recommended for high-speed drilling to achieve clean holes and prevent breakage.
Originated from France, guaranteeing quality manufacturing standards.
Specifically designed for PCB drilling and milling applications.

Product Description

CIF DU74 PCB Drill Bit is a precision-engineered drilling tool constructed from high-grade carbide tungsten material, featuring a 1.4 mm bit diameter and a 3.17 mm shank diameter. It meets DIN 338 standards indicating high mechanical and dimensional quality, making it ideal for industrial and electronic manufacturing applications.

This drill bit is designed primarily for drilling epoxy glass PCB laminates, exhibiting superior wear resistance and maintaining sharpness significantly longer compared to conventional steel drill bits. The robust carbide tungsten composition provides durability and extends tool life.

High-speed operation is recommended to optimize hole quality, reducing the risk of breakage and ensuring precise, clean holes in printed circuit boards. Suitable for use in industrial electronics manufacturing, laboratory prototyping, and repair workshops.

Constructed from carbide tungsten for enhanced durability. 1.4 mm bit diameter offers fine precision drilling capabilities. 3.17 mm (1/8 inch) shank diameter for effective tool holding. Complies with DIN 338 standards for quality assurance.

Recommended for high-speed PCB drilling to improve hole finish and reduce tool wear.

With its French origin quality, the CIF DU74 drill bit supports efficient and reliable PCB production workflows in electronics, HVAC controls, and manufacturing environments. Users can expect consistent performance for high-volume and precision drilling tasks.

Explore more PCB drilling tools and accessories in EnvMart’s Electronics Components category to complete your tooling setup.

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Frequently Asked Questions

The CIF DU74 drill bit has a bit diameter of 1.4 mm.

It features a shank diameter of 3.17 mm (1/8 inch), ensuring secure gripping and compatibility.

This drill bit complies with DIN 338 standards, indicating high mechanical and dimensional quality.

It is constructed from high-grade carbide tungsten, which enhances durability and wear resistance.

This model is specifically designed for drilling epoxy glass PCB laminates, making it suitable for industrial electronics manufacturing and laboratory prototyping.

The CIF DU74 maintains sharpness significantly longer than standard steel drill bits during PCB drilling.

High-speed operation is recommended to optimize hole quality and reduce the risk of breakage.

This drill bit originates from France, ensuring quality manufacturing standards.

It is suitable for high-volume and precision drilling tasks in PCB production workflows.

The carbide tungsten composition provides enhanced durability and extends the tool life compared to conventional materials.

Yes, it is suitable for use in repair workshops as well as industrial electronics manufacturing.

Projects involving PCB drilling and milling applications, especially in electronics manufacturing, can benefit from this drill bit.