The Bohrcraft DIN 338 Type N twist drill has a 118° point angle and is made from heat-treated HSS; it is ground and blackened. It cuts clockwise and is designed 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, and various sintered materials, except for components made from steel powders or metal carbides.
It can be used in drill presses, stationary installations, and portable electric or pneumatic drills. The helix angle is 20–30° and the diameter tolerance is h8.
- Pieces: 1
- Drilling material: Metal
- Drill material: HSS
- Shank: Cylindrical
- Diameter: 4.2 mm
- Overall length: 75 mm
- Working length: 43 mm
- Point angle: 118°
- Helix angle: 20–30°
- Cutting direction: Clockwise
- Diameter tolerance: h8
- Product Number
- 11000100420
- Drill Material
- HSS
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 1 pcs
- Diameter
- 4.20 mm, 4.2 mm, 75 mm, 43 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.