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Dormer High Speed Steel Helical 4-Flute Cylindrical Shank Drill Bit 1 in 10.5mm Shank Size 184mm Overall Length A11010.5
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | Dormer |
| Material | High Speed Steel |
| Model | A11010.5 |
| Finish | Bright |
| Overall Length | 184mm |
| Shank Type | Cylindrical |
| Shank Size | 10.5mm |
| Drill Bit Size | 1in |
| Flute Type | Helical |
| Standards/Approvals | ISO 494, BS 328, DIN 340 RN |
| Number of Flutes | 4 |
| Drill Point Angle | 118° |
| Drilling Length | 121mm |
Key Features
- Made from durable high-speed steel for long-lasting performance.
- Helical 4-flute design ensures efficient chip removal and precise drilling.
- Cylindrical shank type with bright finish for secure gripping and easy identification.
- Drill point angle of 118 degrees suitable for a variety of materials including steel and cast iron.
- Complies with ISO 494, BS 328, and DIN 340 RN standards for quality and consistency.
- Ideal for deeper hole drilling tasks with a drilling length of 121mm.
- Manufactured in the United Kingdom, ensuring high production standards.
Product Description
Dormer A11010.5 is a high-speed steel (HSS) drill bit designed for industrial and mechanical machining applications requiring precision and durability. It features a 184mm overall length and a 1 inch (25.4 mm) drill bit size, making it suitable for general machining with a focus on deeper hole drilling where longer reach is necessary.
This metric long series twist drill has a 10.5mm cylindrical shank with a bright finish, ensuring reliable gripping in drill chucks. The helical 4-flute design provides superior chip evacuation, reducing fouling and enhancing drilling efficiency. It has a standard 118° drill point angle optimized for applications involving steel, cast iron, and similar materials.
Manufactured to comply with international standards ISO 494, BS 328, and DIN 340 RN, this drill bit guarantees quality, consistency, and compatibility with professional machining tools. Its steam tempered finish enhances wear resistance for extended operational life.
Ideal for use in industrial manufacturing, construction, maintenance, and mechanical workshops, this Dormer drill bit suits operations demanding precise, deep hole drilling and durability. Being made in the United Kingdom, it aligns with stringent quality controls and production excellence.
Durable high-speed steel construction for precision machining. Helical 4-flute design ensures efficient chip removal. Cylindrical shank with bright finish enhances grip. 118° drill point angle suitable for steel and cast iron.
Conforms to ISO 494, BS 328, and DIN 340 RN standards. 121mm drilling length for deep hole applications. Manufactured in the United Kingdom for high quality. Explore more Drill Bits and industrial tools on EnvMart for your machining needs.
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Frequently Asked Questions
The overall length of this drill bit is 184mm.
This model features a shank size of 10.5mm.
It is suitable for drilling into materials such as steel and cast iron.
The drill point angle is 118 degrees, which is optimized for various applications.
This drill bit has a helical design with 4 flutes.
It complies with ISO 494, BS 328, and DIN 340 RN standards.
The drilling length is 121mm, making it suitable for deeper hole drilling tasks.
The drill bit has a bright finish, which enhances grip and identification.
This drill bit is manufactured in the United Kingdom.
It features a cylindrical shank type for secure gripping.
The drill bit is made from high-speed steel (HSS) for durability and performance.
It is ideal for use in industrial manufacturing, construction, maintenance, and mechanical workshops.
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