The Diager Ultimax 646 drill bit is designed for drilling into concrete and features a solid, one-piece head with 10 active cutting edges and a carbide tip. The combination of concave and convex edges, along with its demolition action, enables drilling into reinforced concrete. The centering tip makes starting holes easier, while the 130° sharpening angle helps it penetrate the material.
The side edges feature a wear indicator, and the design concentrates drilling force along the axis for precise, concentric drilling. The drill bit reduces vibration and delivers high performance with high-power rotary hammers.
- Quantity: 1
- Diameter: 35 mm
- Total length: 540 mm
- Working length: 400 mm
- Shank: SDS Max
- Drilling material: Concrete and reinforced concrete
- Tip material: Carbide
- Cutting edges: 10
- Sharpening angle: 130°
- Product Number
- 166D35L0540
- Drill Material
- Carbide
- Suitable for
- Masonry
- Drill Top
- SDS Max
- Set with Tips
- No
- Pieces
- 1 pcs
- Length
- 540 mm
- Diameter
- 35 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.