BenZ Werkz Diamond Core drill bit is perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced concrete, and other hard surfaces.
Its durable construction will ensure smooth operation of the drills.
Turbo type with high-frequency weld
Body with Spiral Groove
Ideal for drilling concrete and brick walls.
Diameter cut : 65mm or 2-1/2″
Depth of cut : 150mm
Hole thread : 1/2″ BSP