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| Country of Origin | India |
|---|---|
| Brand | Dormer |
| Material | High Speed Cobalt |
| Model | A9404.5 |
| Finish | Bright (Uncoated) |
| Overall Length | 126mm |
| Shank Type | Cylindrical |
| Shank Size | 4.5mm |
| Drill Bit Size | 4.4mm |
| Flute Type | Spiral |
| Standards/Approvals | DINSI |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 695-0370Brand: DormerManufacturers Part No.: A9404.5 |
| Number of Flutes | 10 |
| Cutting Direction | Right |
| Drill Point Angle | 130° |
| Drilling Length | 82mm |
Dormer A9404.5 High Speed Cobalt Drill Bit with an overall length of 126mm and a drill size of 4.4mm is engineered for heavy-duty drilling operations in mechanical and industrial settings. Precision manufactured using high speed cobalt material, this drill bit ensures durability and long tool life in machining applications.
This model features 10 spiral flutes with a parabolic flute design that enables rapid chip evacuation, allowing for extended drilling depths up to 10 times the bit diameter without the need for peck drilling. The cylindrical shank offers secure holding in compatible drills, while the bright uncoated finish contributes to consistent finish quality.
The drill bit incorporates a 130° drill point angle which enhances centering and reduces thrust requirements, improving operational efficiency. Its thicker web design provides increased structural strength which significantly lowers the chance of bit breakage during demanding tasks.
Manufactured according to DIN 340 standards, this drill bit is suitable for machining deep holes across a variety of materials, making it ideal for use in industrial, construction, manufacturing, and mechanical workshops.
High speed cobalt material guarantees enhanced durability and performance. Spiral flute with parabolic design for effective chip removal. Bright uncoated finish for a clean and precise drilling process. Cylindrical shank type compatible with a wide range of drill chucks.
130° drill point angle ensures superior centering capabilities. Thicker web design reduces breakage risk improving tool life. Conforms to DIN 340 standards for industrial reliability.
This Dormer drill bit is an ideal choice for professionals requiring precision and reliability in machining tasks. For more industrial-grade drill bits and accessories, explore the full range available at EnvMart.
Explore more products in our Drill Bits & Parts category.
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