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CIF Carbide PCB Drill Bit 3.17 mm Bit Diameter 3.18 mm Shank Diameter DU91
Specifications
| Country of Origin | France |
|---|---|
| Brand | CIF |
| Material | Carbide |
| Model | DU91 |
| Bit Diameter | 3.17mm |
| Shank Diameter | 3.18mm |
| Standards/Approvals | DIN 338 |
Key Features
- Constructed from durable carbide material ensuring long tool life.
- Complies with DIN 338 standards for quality and precision.
- Shank diameter measures exactly 3.18 mm for standard tool compatibility.
- Bit diameter is precisely 3.17 mm, ideal for PCB drilling applications.
- Originates from France, reflecting superior manufacturing standards.
- Recommended to operate at high speed to maintain hole quality and prevent bit breakage.
Product Description
CIF DU91 PCB Drill Bit features a 3.17 mm bit diameter and a 3.18 mm shank diameter, crafted from high-grade solid carbide material. This drill bit is engineered specifically for drilling epoxy glass printed circuit board (PCB) laminates with lasting sharpness and precision. The bit conforms to DIN 338 standards, assuring consistent quality and dimensional accuracy in industrial and laboratory PCB prototyping applications.
Manufactured in France, the DU91 model offers robust toughness and durability due to its carbide construction which outperforms standard steel drills by retaining sharp edges for extended operational periods.
It is designed to operate efficiently at high rotational speeds, improving hole quality while minimizing the risk of breakage during drilling processes.
Typical use cases include electronics prototyping, laboratory PCB fabrication, and cleanroom environments where precision drilling is critical. Its compatibility with standard 3.18 mm shank holders makes it versatile for various PCB drill machines and tools.
Durable carbide construction for enhanced wear resistance and longevity. High precision drilling compliant with DIN 338 standard requirements. Suitable for industrial, laboratory, and cleanroom PCB prototyping tasks. Optimized for high-speed drilling to ensure quality hole formation.
Manufactured in France, ensuring premium product reliability. Fits standard 3.18 mm diameter shank holders for easy integration. Explore the Electronics & Electricals category at EnvMart for advanced PCB drilling solutions and accessories that meet industrial-grade specifications.
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Frequently Asked Questions
The bit diameter of the CIF DU91 drill bit is precisely 3.17 mm, making it suitable for PCB drilling applications.
The shank diameter of this model is 3.18 mm, allowing compatibility with standard tool holders.
It is constructed from high-grade solid carbide, which enhances its durability and wear resistance.
The drill bit complies with DIN 338 standards, ensuring quality and precision in its manufacturing.
This model is engineered specifically for drilling epoxy glass printed circuit board (PCB) laminates, making it ideal for electronics prototyping and laboratory PCB fabrication.
It is recommended to operate the drill bit at high speeds to maintain hole quality and minimize the risk of bit breakage.
The drill bit originates from France, reflecting superior manufacturing standards.
Yes, it is compatible with standard 3.18 mm shank holders, making it versatile for various PCB drill machines.
Typical use cases include electronics prototyping, laboratory PCB fabrication, and applications in cleanroom environments.
The carbide construction provides enhanced wear resistance and longevity compared to standard steel drills, retaining sharp edges for extended periods.
The model number of this drill bit is DU91, which identifies it within the CIF product line.
Its compliance with DIN 338 standards and high-grade carbide material contribute to its precision and quality in drilling applications.
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