Stable and durable material

The cutting blade of the diamond hole saw is made of high-quality diamond, which has higher performance than traditional cemented carbide or bimetal hole saws.

High performance

This professional diamond core bit set with diameters of 20/35/40/45/50/68 mm (0.8/1.4/1.6/1.8/2/2.7 inch) and an M14 thread gives you a quick, easy and clean cut.

Dimensions

Thanks to the M14 holder, the diamond drill bits are suitable for all common angle grinders. In addition, the carborundum height of all diamond drill bits is 13 mm (0.5 inches), and the total length of each diamond drill bit is 60 mm (2.4 inches).

Small Carrying Box

8 diamond drill bits are neatly placed in a box. It can be safely stored in a box after use in daily life.

Wide range of applications

The core extractor can ensure clean and precise holes in most rigid and abrasive materials (such as tiles, granite, marble, other stones and porcelain).