Vacuum brazed diamond core drill For stone, concrete, brick, tile, glass, fiberglass, etc
size: Diameter: 6mmX2 8mmX2 10mmX1 12mmX1 14mmX1
adaptor: M14 7pcs be Packed in one Plastic barrel.
Perfect safety, excellent fast, high efficiency and complicated shape
Rather longer life than the electroplated tools.
Various diamond grain and grade to meet various application-cutting, drilling, grinding.
Environment friendly Install the core drill in hand electric drill, drill holes with Dry or wet drilling