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Dormer High Speed Steel Twist Drill Bit 1 in Size, 205mm Overall Length, 12.5mm Shank Cylindrical, Bright Finish A11012.5
Specifications
| Country of Origin | India |
|---|---|
| Brand | Dormer |
| Material | High Speed Steel |
| Model | A11012.5 |
| Finish | Bright |
| Overall Length | 205mm |
| Shank Type | Cylindrical |
| Shank Size | 12.5mm |
| Drill Bit Size | 1in |
| Flute Type | Helical |
| Standards/Approvals | BS 328, ISO 494, DIN 340 RN |
| Number of Flutes | 4 |
| Drill Point Angle | 118° |
| Drilling Length | 134mm |
Key Features
- Constructed from high speed steel for durability and performance.
- Features 4 helical flutes for efficient chip removal during drilling.
- Overall length of 205mm with a drilling length of 134mm for longer reach.
- Cylindrical shank type 12.5mm diameter ensures compatibility with standard chucks.
- Bright finish surface improves wear resistance and tool life.
- 118° drill point angle designed for precision and versatility.
- Conforms to BS 328, ISO 494, and DIN 340 RN standards for quality assurance.
- Ideal for use on steel and cast iron materials.
Product Description
Dormer A11012.5 High Speed Steel Twist Drill Bit with a 1 in drill bit size and 205mm overall length offers high-quality performance for precision drilling tasks.
Manufactured from premium high speed steel, this drill bit provides excellent durability and wear resistance. It features 4 helical flutes designed to efficiently remove chips during operation, enabling smoother drilling and extended tool life.
The drill bit's cylindrical shank measures 12.5mm in diameter, ensuring a secure fit in most drilling machines and hand drills. The bright finish further enhances surface hardness and reduces wear, making this tool suitable for demanding industrial use.
The 118° drill point angle promotes precise cutting and effective penetration into various materials. With a drilling length of 134mm, this drill bit is ideal for deeper hole applications and areas requiring an extended reach beyond standard lengths.
Compliance with BS 328, ISO 494, and DIN 340 RN standards confirms the drill bit’s quality and reliability for industrial and manufacturing purposes. It is highly recommended for use on steel and cast iron components in mechanical, laboratory, construction, and manufacturing industries.
Constructed from durable high speed steel material ensuring long service life. Four helical flutes for effective chip clearing and smoother drilling. Overall length of 205mm with 134mm drilling length for deep hole drilling applications.
Cylindrical 12.5mm shank provides compatibility with standard drill chucks. Bright finish for enhanced wear resistance and tool durability. 118-degree drill point angle suitable for general machining operations. Meets BS 328, ISO 494, and DIN 340 RN industry standards.
Designed for drilling steel and cast iron materials with precision and efficiency.
This high-speed steel twist drill bit by Dormer is an essential tool for industrial applications requiring accuracy, durability, and compliance with international standards. Explore more drill bits and related power tools in our Industrial Tools & Equipment category at EnvMart for your specific machining and drilling needs.
Explore more products in our Drill Bits & Parts category.
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Frequently Asked Questions
The overall length of this drill bit is 205mm.
The drilling length of this model is 134mm, making it suitable for deeper hole applications.
It is constructed from high speed steel, which provides durability and wear resistance.
This drill bit features a cylindrical shank type with a diameter of 12.5mm, ensuring compatibility with standard chucks.
The Dormer A11012.5 has 4 helical flutes designed for efficient chip removal during drilling.
The drill point angle is 118°, which is suitable for precision drilling tasks.
This drill bit conforms to BS 328, ISO 494, and DIN 340 RN standards for quality assurance.
It features a bright finish that enhances wear resistance and tool life.
It is highly recommended for drilling steel and cast iron materials in various industrial applications.
Yes, the cylindrical shank ensures compatibility with most standard drilling machines and hand drills.
The 4 helical flutes are designed to efficiently remove chips, enabling smoother drilling and extending tool life.
The drill bit size is 1 inch, making it suitable for various drilling tasks.
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