Mainly used for drilling of granite, marble, engineering stone, concrete, brick, etc., the desired shape can be achieved by several drilling. (For 3cm slab, 8-12 s/hole)

Advantage:

1. Sharp and durable

2. Fast drilling

Product code: ZL-ZT01

Segment thickness: 2.5mm 3.0mm

Specification: D32 D35（Make to order）

This wet diamond core drill bit is designed for removal on granite, marble, or hard stone, grinding away excess stone to prepare for polishing. Water feeding with a 1/2" thread as the fitting standard. It is a premium quality 5-segment diamond finger bit, designed to cut and grind faster than most other diamond finger bits on the market. These drill bits are ideal for hard material. They are made for high-performance for shaping in fabrication applications.