The Bohrcraft Type N long cylindrical drill bit is suitable for drilling metals, non-ferrous materials such as copper and brass, and plastics. It is made of HSS-G, heat-treated and ground, with right-hand cutting and geometry in accordance with DIN 1869. Additional grinding of the bearing surface and thinning of the chisel edge make cutting easier and reduce the drilling force required.
It is used with drilling machines and stationary equipment. Cooling is recommended during drilling, and the cutting force should be adjusted to the stability of the drill bit.
- Quantity: 1
- Drilling material: Metals, non-ferrous materials and plastics
- Material: HSS-G
- Type: N
- Standard: DIN 1869, DIN 1412 C
- Point angle: 118°
- Cutting direction: Right-hand
- Helix angle: 20–30°
- Diameter tolerance: h8
- Diameter: 3.30 mm
- Total length: 155 mm
- Working length: 105 mm
- Shank: Cylindrical
- Material compatibility: Unalloyed and alloyed steels up to Rm 800 N/mm², heat-treated steels up to Rm 1100 N/mm², copper, brass and plastics
- Product Number
- 14000710330
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 1 pcs
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.