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Dormer Solid Carbide Drill Bit 4 mm Size, 74 mm Overall Length, 6 mm Shank, Titanium Aluminium Nitride Coating R4634.0
Specifications
| Country of Origin | Brazil |
|---|---|
| Brand | Dormer |
| Material | Solid Carbide |
| Model | R4634.0 |
| Finish | Titanium Aluminium Nitride |
| Overall Length | 74mm |
| Shank Type | Cylindrical |
| Shank Size | 6mm |
| Drill Bit Size | 4mm |
| Flute Type | Helical |
| Standards/Approvals | DIN 6537 K |
| Number of Flutes | 2 |
| Cutting Direction | Right |
| Drill Point Angle | 140° |
| Drilling Length | 36mm |
Key Features
- Crafted from premium solid carbide material for durability and precision.
- Features a 74 mm overall length and 36 mm drilling length for versatile use.
- Equipped with 2 helical flutes and a cylindrical 6 mm shank for secure fitting.
- Coated with Titanium Aluminium Nitride for enhanced wear resistance and heat protection.
- Includes coolant-through capability to improve drilling efficiency and lifespan.
- The drill point angle is 140° with right cutting direction for optimal drilling performance.
- Meets DIN 6537 K standards ensuring quality and reliability.
- Ideal for drilling stainless steels and heat resistant super alloys with high accuracy.
Product Description
Dormer R4634.0 Drill Bit is a solid carbide tool with a 4 mm drill bit size and 74 mm overall length, designed for precision and durability in industrial drilling applications. The cylindrical 6 mm shank ensures stable tool holding, while the titanium aluminium nitride coating offers excellent wear resistance and thermal protection.
This drill bit features two helical flutes with coolant-through capability, allowing efficient removal of debris and improved cooling during high-speed drilling.
With a 140° drill point angle and right cutting direction, it delivers precise and clean holes in stainless steel and heat-resistant super alloys, making it suitable for demanding manufacturing and fabrication tasks.
Conforming to DIN 6537 K standards, this drill bit is engineered for sustained high performance and reliability when drilling large numbers of holes with consistent accuracy. Constructed from premium micrograin solid carbide for strength and longevity.
TiAlN coating enhances cutting performance and tool life. Coolant-fed design supports operations in high temperature environments. Helical flute design with a continuously thinned web for improved chip evacuation. S-Shape 4-facet split point with thin edge honing for sharp and accurate drilling.
Made in Brazil ensuring quality manufacturing standards. This drill bit suits industrial, manufacturing, and mechanical workshops where precision drilling of tough materials is essential. Explore Dormer Drill Bits and other precision tools at EnvMart for reliable performance and high standards.
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Frequently Asked Questions
The overall length of this drill bit is 74 mm.
The drill bit size of the Dormer R4634.0 is 4 mm.
It is crafted from solid carbide material, which provides durability and precision.
The drill bit features a cylindrical shank with a size of 6 mm.
This drill bit is designed with 2 helical flutes.
The drill point angle is 140° with a right cutting direction for optimal performance.
Yes, it is coated with Titanium Aluminium Nitride (TiAlN) for enhanced wear resistance and heat protection.
The drilling length of the Dormer R4634.0 is 36 mm.
This drill bit meets DIN 6537 K standards, ensuring quality and reliability.
It is ideal for drilling stainless steels and heat-resistant super alloys with high accuracy.
The Dormer R4634.0 drill bit is made in Brazil.
It features a helical flute design with improved chip evacuation for efficient drilling.
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