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Dormer Solid Carbide Drill Bit, 3.3 mm Size, 62 mm Overall Length, 6 mm Cylindrical Shank, Titanium Aluminium R4673.3
Specifications
| Country of Origin | Brazil |
|---|---|
| Brand | Dormer |
| Material | Solid Carbide |
| Model | R4673.3 |
| Finish | Titanium Aluminium Nitride |
| Overall Length | 62mm |
| Shank Type | Cylindrical |
| Shank Size | 6mm |
| Drill Bit Size | 3.3mm |
| Flute Type | Helical |
| Standards/Approvals | DIN 6537 K |
| Number of Flutes | 2 |
| Cutting Direction | Right |
| Drill Point Angle | 140° |
| Drilling Length | 20mm |
Key Features
- Constructed from premium solid carbide for excellent hardness and wear resistance.
- Features 2 helical flutes with a right cutting direction for efficient chip evacuation.
- Cylindrical shank of 6 mm diameter ensures secure mounting and compatibility.
- Finished with Titanium Aluminium Nitride coating to enhance tool life and reduce friction.
- Drill point angle of 140° with an S-Shape 4-Facet Split Point for precise and clean hole drilling.
- Includes coolant-through capability to maintain temperature and improve cutting performance.
- Complies with DIN 6537 K standard ensuring industrial quality and reliability.
- Originated from Brazil, reflecting high manufacturing standards.
Product Description
Dormer R4673.3 Solid Carbide Drill Bit is engineered for high performance in demanding industrial and mechanical drilling applications. This drill bit features a 3.3 mm cutting diameter and an overall length of 62 mm, ideal for precise drilling tasks requiring durability and accuracy.
Manufactured from premium solid carbide, this bit offers exceptional hardness and wear resistance, making it suitable for drilling stainless steels and heat-resistant superalloys. The bit incorporates two helical flutes designed with a Continuous Thinned Web (CTW™) and rolled heel for optimal chip evacuation and reduced cutting forces.
Its right cutting direction and 140° drill point angle with an innovative S-shape 4-facet split point deliver precise, clean holes while minimizing walking and runout. The bit’s 6 mm cylindrical shank and Titanium Aluminium Nitride (TiAlN) coating enhance mounting stability and provide thermal resistance, extending tool life in heavy-duty industrial environments.
The coolant-through design supports effective heat dissipation during prolonged use, ensuring consistent drilling performance across multiple operations. This bit complies with DIN 6537 K standards and is made in Brazil, assuring top-tier quality and reliability.
Ideal for applications in manufacturing, construction, automotive, aerospace, and metalworking industries, the Dormer R4673.3 drill bit facilitates efficient and reliable machining of hard materials.
Constructed from premium solid carbide for excellent hardness and wear resistance. Features 2 helical flutes with a right cutting direction for efficient chip evacuation. Cylindrical shank of 6 mm diameter ensures secure mounting and compatibility.
Finished with Titanium Aluminium Nitride coating to enhance tool life and reduce friction. Drill point angle of 140° with an S-Shape 4-Facet Split Point for precise and clean hole drilling. Includes coolant-through capability to maintain temperature and improve cutting performance.
Complies with DIN 6537 K standard ensuring industrial quality and reliability. Originated from Brazil, reflecting high manufacturing standards. Browse EnvMart categories for more high-quality Drill Bits and power tool accessories from top brands like Dormer.
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Frequently Asked Questions
The cutting diameter of this drill bit is 3.3 mm.
The overall length of this drill bit is 62 mm.
It features a cylindrical shank with a diameter of 6 mm, ensuring secure mounting.
The drill point angle is 140°, designed for precise and clean hole drilling.
This model has two helical flutes, which aid in efficient chip evacuation.
The drill bit is finished with a Titanium Aluminium Nitride (TiAlN) coating to reduce friction and enhance tool life.
It complies with the DIN 6537 K standard, ensuring industrial quality and reliability.
This drill bit is suitable for drilling stainless steels and heat-resistant superalloys.
Yes, it includes coolant-through capability to maintain temperature and improve cutting performance.
The drilling length of this model is 20 mm.
This drill bit is manufactured in Brazil, reflecting high manufacturing standards.
It is ideal for applications in manufacturing, construction, automotive, aerospace, and metalworking industries.
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