ZL-QH20 brazed core drill quickly drills marble, granite, quartz, concrete, glass and porcelain.

ZL-ZT01 diamond core drill bits are mainly used for drilling granite, marble, engineering stone, concrete, brick, etc. The desired shape can be achieved by several drills.

Processing of marble, artificial stone, and concrete

Mainly used for drilling of granite, marble, engineering stone, concrete, brick, etc. the desired shape can be achieved by several drilling.

Tsegment design protects the body effectively. Vacuum brazed teeth ensure heat dissipation in high speed drilling. Mainly used for dry drilling of granite and engineered stone.

Diamond Core Drill