Drill bits cylindrical for metal, compliant with DIN 338 standard, type N, tip angle 118°. Made of HSS-G material, processed and refined. Features left-handed cutting and a spiral angle of 20-30°. Diameter tolerance is h8. From 2 mm with additional tip sharpening at the contact point and reducing the sharp edge, according to DIN 1412 C, for easier cutting, reduced cutting force, and faster drilling.
Designed for drilling in:
- steels and cast irons, non-alloy and alloyed, with a tensile strength up to 800 N/mm²
- heat-treated steels with a tensile strength up to 1100 N/mm²
- steel castings and various non-ferrous materials (aluminum, copper, bronze alloys)
- plastics and various hardened materials (not for hardened parts made of steel powders or metal carbides)
Recommended for use in drilling machines, stationary and bench equipment, and only occasionally in portable electric or pneumatic drill machines.
Technical Specifications:
- Size: 2.0 mm
- Total length: 49 mm
- Working length: 24 mm
- Quantity: 10 pieces
- Manufacturer: Bohrcraft
- Product Number
- 11290300200
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 10 pcs
- Diameter
- 2 mm, 49 mm, 24 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.