Kroņurbis betonam 80mm

Drill bit equipped with six cutting inserts made of high quality carbides, soldered to the steel body with brass.

Crown depth approx. 50 mm. Interchangeable drill bit 8 mm. Spiral milled outer surface for better removal of material from the drilled hole.

Designed for drilling in bricks or concrete.

Technical parameters:

- Mounting (HEX): 13 mm
- Thread: M - 16
- Crown depth: approx. 50 mm
- Drill: 8 mm
- Diameter: 80 mm