Bohrcraft twist drills are made from heat-treated and ground HSS with a black oxide finish. They have a 118° point angle, right-hand cutting direction and a 20–30° helix angle. They are suitable for drilling non-alloy and low-alloy steels with Rm ≤ 750 N/mm², cast iron, non-ferrous materials such as aluminium, copper and bronze alloys, as well as various sintered materials, except for components made from steel powder or carbide.
They can be used in stationary and portable electric or pneumatic drills.
- Pieces: 10
- Standard: DIN 338 Type N
- Material: HSS
- Shank: Cylindrical
- Diameter: 1.5 mm
- Overall length: 40 mm
- Working length: 18 mm
- Point angle: 118°
- Helix angle: 20–30°
- Cutting direction: Right-hand
- Diameter tolerance: h8
- Materials to be drilled: Non-alloy and low-alloy steels, cast iron, non-ferrous materials and sintered materials, subject to the exceptions stated in the description
- Drill Material
- HSS
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 10 pcs
- Diameter
- 1.5 mm, 40 mm, 18 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.