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Bosch High-Speed Steel Cobalt (HSS-Co) Drill Bit Set 142mm Overall Length, 11mm Shank, 5 Pieces 2608585901
Specifications
| Country of Origin | China |
|---|---|
| Brand | Bosch |
| Material | HSS |
| Overall Length | 142mm |
| Shank Type | Cylindrical |
| Shank Size | 11mm |
| Number of Pieces | 5 |
| Flute Type | Helical |
| Standards/Approvals | DIN 338/1414 |
| Number of Flutes | 3 |
| Cutting Direction | Right |
| Drill Point Angle | 135° |
| Drilling Length | 94mm |
Key Features
- Manufactured from alloyed high-speed steel with 5% cobalt content for heat and wear resistance.
- Features a 135-degree self-centring split-point tip for precision and no pre-punching required.
- Helical flute design ensures rapid swarf removal and improved drilling speed.
- Suitable for alloyed and non-alloyed steels up to 1000 N/m² tensile strength.
- Designed for use with pillar drills and hand or machine drilling operations.
- Complies with DIN 338/1414 standards, ensuring high-quality performance.
- Right cutting direction with 3 flutes for efficient drilling.
- Includes 5 cylindrical shank drill bits, each with 94mm drilling length.
Product Description
Bosch 2608585901 High-Speed Steel Cobalt (HSS-Co) Drill Bit Set features 5 drill bits made from alloyed high-speed steel with 5% cobalt content, enhancing heat and wear resistance for tough and hard steel materials.
This set includes 5 pieces, each with 142mm overall length and 11mm cylindrical shank size, designed for high precision and durability in demanding industrial and manufacturing environments.
The drill bits have a 135° self-centring split-point tip that improves positional accuracy, eliminates the need for pre-punching or pilot holes up to 10mm, and reduces wandering during drilling. The helical flute design facilitates rapid removal of swarf, enabling faster drilling rates and lower feed pressure compared to standard HSS bits.
These Drill Bits comply with DIN 338/1414 standards and are suitable for drilling in alloyed and non-alloyed steels with tensile strength up to 1000 N/m². Their right-hand cutting direction and 3-flute helical design optimize the drilling process for both hand and machine tools, including pillar drills.
Typical applications include fast drilling of plug, anchor, or clearance holes in steel, metal, plastic, and wood, making the set ideal for use in construction, carpentry, engineering, and manufacturing industries.
Manufactured with 5% cobalt enhanced alloyed high-speed steel for superior heat resistance. Self-centring split point ensures precision with minimal wandering and high hole quality. 135° drill point angle for improved cutting efficiency and reduced feed pressure.
Helical flute design for effective chip evacuation and longer tool life. 5-piece set with cylindrical 11mm shanks for compatibility with standard drill chucks. Conforms to DIN 338/1414 quality standards. Ideal for tough steel and multi-material drilling including plastic and wood.
Suitable for pillar drills and hand-held drilling machines. Provides up to 40% faster drilling and 50% lower feed pressure than standard HSS bits.
This Bosch drill bit set is the essential choice for industrial, manufacturing, construction, and engineering professionals demanding precision, speed, and endurance in drilling operations.
Explore more power tool accessories and drill bit sets in EnvMart's extensive Industrial Tools & Equipment category.
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Frequently Asked Questions
Each drill bit in the Bosch High-Speed Steel Cobalt Drill Bit Set has an overall length of 142mm.
The shank size of each drill bit in this set is 11mm, featuring a cylindrical shank type for compatibility with standard drill chucks.
This drill bit set includes a total of 5 pieces.
These drill bits are suitable for drilling in alloyed and non-alloyed steels with a tensile strength up to 1000 N/m², as well as plastic and wood.
The drill point angle of the bits is 135°, which enhances cutting efficiency and reduces feed pressure during drilling.
These drill bits feature a helical flute design that facilitates rapid swarf removal, improving drilling speed and efficiency.
The drill bits comply with DIN 338/1414 standards, ensuring high-quality performance in drilling applications.
The cutting direction of these drill bits is right-handed, which is standard for most drilling applications.
Each drill bit has a drilling length of 94mm, allowing for effective penetration into materials.
The 135° self-centring split-point tip improves positional accuracy, eliminates the need for pre-punching, and reduces wandering during drilling.
This drill bit set is designed for use with pillar drills and hand or machine drilling operations, making it versatile for various applications.
The drill bits are manufactured from alloyed high-speed steel with 5% cobalt content, enhancing their heat and wear resistance.
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