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| Country of Origin | China |
|---|---|
| Brand | Bosch |
| Material | HSS-G |
| Finish | Smooth |
| Overall Length | 86mm |
| Shank Type | Cylindrical |
| Shank Size | 4.9mm |
| Number of Pieces | 10 |
| Drill Bit Size | 4.9mm |
| Flute Type | Twist |
| Standards/Approvals | DIN 338/1414 |
| Number of Flutes | 2 |
| Cutting Direction | Right |
| Drill Point Angle | 135° |
| Drilling Length | 52mm |
| HSS DRILL 4.9MMBrand | Dormer |
Bosch 2608585490 drill bit set consists of 10 high-performance HSS-G twist drill bits designed to deliver clean and accurate holes in a wide range of materials including alloyed and non-alloyed steels, cast iron, sintered iron, malleable cast iron, non-ferrous metals, and hard plastics. Each bit measures 86mm in overall length with a 4.9mm smooth cylindrical shank, making them ideal for versatile drilling applications.
The drill bits feature a 135-degree self-centering split-point tip which enhances positional accuracy, eliminates wandering, and removes the need for pre-punching or pilot holes up to 10mm diameter. The right-hand helical flute design enables rapid swarf removal, reducing feed pressure by up to 50% and increasing drilling speed by approximately 40% compared to standard HSS bits.
Manufactured to DIN 338 and DIN 1414 standards, these bits are precision ground for professional use and comply with Bosch's high-quality standards. Their smooth finish and cylindrical shanks allow easy insertion into chucks and secure grip during operation.
This set is ideal for industrial, construction, manufacturing, and maintenance environments where efficient and high-quality drilling is required. Suitable for use with hand and machine drills, the Bosch HSS-G 2608585490 drill bit set is essential for metalworking, carpentry, and general engineering tasks.
Made from high-speed steel ground for performance and durability. Two-flute twist design enhances swarf removal and drilling efficiency. 135° point angle delivers maximum accuracy with self-centering tip. Suitable for drilling a broad range of ferrous and non-ferrous materials.
Complies with international standards DIN 338 and DIN 1414. Smooth cylindrical shank for secure fitting in standard drill holders. Set contains 10 drill bits with 4.9mm diameter and 86mm overall length each. Explore more Bosch professional drill bits and precision tools in the industrial tools section of EnvMart for efficient and reliable machining solutions.
Explore more products in our Drill Bits & Parts category.
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