Description
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.
Specifications
Diameter cut : 12mm or 1/2″
Depth of cut : 90mm
Hole thread : 1/2″ BSP
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