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Dormer High Speed Steel Helical 4-Flute 148mm Overall Length Cylindrical Shank Drill Bit A1106.5
Specifications
| Country of Origin | India |
|---|---|
| Brand | Dormer |
| Material | High Speed Steel |
| Model | A1106.5 |
| Finish | Bright |
| Overall Length | 148mm |
| Shank Type | Cylindrical |
| Shank Size | 6.5mm |
| Drill Bit Size | 1in |
| Flute Type | Helical |
| Standards/Approvals | DIN 340 RN, BS 328, ISO 494 |
| Number of Flutes | 4 |
| Drill Point Angle | 118° |
| Drilling Length | 97mm |
Key Features
- The drill bit is made from high-speed steel for durability and wear resistance.
- It features 4 helical flutes for efficient chip removal during drilling.
- The cylindrical shank measures 6.5mm for secure mounting in drill chucks.
- The drill point angle is 118°, optimized for precision drilling.
- It complies with DIN 340 RN, BS 328, and ISO 494 standards.
- The bright finish improves resistance to corrosion and wear.
- Designed for drilling holes up to 10 times the diameter without fouling.
- Ideal for use with steel and cast iron materials.
Product Description
Dormer A1106.5 Drill Bit is a high-speed steel (HSS) drill bit with a 148mm overall length and 1 inch drill bit size. It is designed with 4 helical flutes for effective chip evacuation and features a cylindrical shank of 6.5mm diameter for compatibility with standard drill chucks. The drill point angle is 118°, supporting accurate and clean drilling.
This metric long series twist drill bit is ideal for general machining tasks requiring deeper hole drilling or longer reach. The steam tempered finish enhances wear resistance, extending tool life in demanding conditions. Manufactured to DIN 340 RN, BS 328, and ISO 494 standards, this drill bit is reliable for industrial, manufacturing, and construction applications involving steel and cast iron.
The Dormer A1106.5 is part of the HSS Long & Extra Long Series, capable of drilling holes up to 10 times the drill diameter before flute clearing is required to avoid fouling. Its bright finish adds corrosion resistance, ensuring lasting performance.
High-speed steel material for excellent durability. 4 helical flutes for efficient chip removal. Cylindrical shank of 6.5mm diameter. 118° drill point angle for precision. Compliant with DIN 340 RN, BS 328, ISO 494 standards.
Steam tempered finish enhances wear resistance. Suitable for drilling steel and cast iron. Long series design for deeper drilling applications.
This drill bit is suitable for industrial machining, construction, metal fabrication, and engineering workshops. It provides reliable performance in hammer drills and rotary drilling machines where precision and tool life are critical.
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Frequently Asked Questions
The overall length of this drill bit is 148mm.
It is made from high-speed steel, which provides durability and wear resistance.
The cylindrical shank measures 6.5mm in diameter, ensuring secure mounting in drill chucks.
This model features 4 helical flutes designed for efficient chip removal during drilling.
The drill point angle is 118°, optimized for precision drilling.
It complies with DIN 340 RN, BS 328, and ISO 494 standards.
The maximum drilling length is 97mm, allowing for deeper hole drilling.
It has a bright finish that enhances resistance to corrosion and wear.
It is designed for drilling steel and cast iron materials.
The drill bit size is 1 inch, making it suitable for various drilling applications.
This drill bit is ideal for industrial machining, construction, metal fabrication, and engineering workshops.
The helical flutes are designed for effective chip evacuation during drilling, improving efficiency.
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