Drills cylindrical in shape for metal, according to DIN 338, type N, cutting angle of 118 degrees.
Material: HSS-G, processed and polished. Right-hand cut. Thread angle 20-30 degrees. Diameter tolerance h8.
Available from 2 mm with additional surface grinding and tip reduction, according to DIN 1412 C, for easier cutting, reduced cutting force, and faster drilling.
Suitable for drilling in non-alloyed and low-alloy steels with Rm ≤ 800 N/mm², drilling in cast iron and non-ferrous materials (aluminum, copper, and bronze alloys), plastics, and various other materials (not suitable for sintered steel or hard metal parts).
Recommended for use in drilling machines, fixed and stationary machines, and only occasionally in portable electric or pneumatic drills.
- Size: 4.9 mm
- Total length: 86 mm
- Working length: 52 mm
- Packaging: 10
Manufacturer: Bohrcraft
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 1 pcs
- Diameter
- 2 mm, 4.9 mm, 52 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.