Tornado Core Drill Bits

Diamond Core Drill Bits.
The Tornado Core Drill Bits series is our commercial-grade "Shark" appearance patent design segment.

For reinforced concrete, exposed aggregate and precast concrete
Developed with a softer bond for a fast, aggressive cut and long life
Serrated design grips straight into the substrate reducing deviation from point of contact
Sizes available from 28mm to 300mm.
28mm, 52mm, 62mm, 77mm, 89mm, 102mm, 115mm, 127mm, 152mm, 202mm, 250mm, 300mm

Specifications
Common arbour size is 1 1/4" -7 UNC
450mm working length.
Laser welded
Designed for wet drilling
2.0mm Barrel Thickness
High quality and designed for cutting through reinforced concrete with rebar.