The Artpol HSS drill bit has a diameter of 12 mm and an overall length of 375 mm, and is designed for drilling metal. It is made of 4241 high-speed steel, with a hardness of 62 HRC and a point angle of 118°.
The right-hand Type N spiral design and straight grinding without web thinning are suitable for manual sharpening. Use it with a coolant, such as drilling emulsion, cutting oil or ester oil, as this helps extend the drill bit’s service life. It is intended for alloy and carbon steels with a tensile strength of up to 900 N/mm², grey and ductile cast iron, sintered iron, non-ferrous metals and hardened plastics.
- Quantity: 1
- Material: 4241 high-speed steel (HSS)
- Hardness: 62 HRC
- Diameter: 12 mm
- Overall length: 375 mm
- Shank: Cylindrical, matching the drill bit diameter
- Point angle: 118°
- Design: Right-hand Type N spiral
- Grinding: Straight, without web thinning
- Surface: Oxide-coated
- Standard: DIN 1869 II
- Drill Material
- HSS
- Drill Bit Coating Material
- Diamond
- Suitable for
- Metal
- Drill Top
- Cylindrical
- Set with Tips
- No
- Pieces
- 1 pcs
- Length
- 375 mm
- Diameter
- 12 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.