E-Mail: machine@wanlongstone.com    Tel: +86-595-22498030
Manufacturer of stone machinery and diamond tools |

Wanlong is a professional drilling tool manufacturer

Main product series: Concrete Core Drill Bit, Finger Bit, Core Drill Bits, Diamond Drilling Tools


1. High efficiency, long life and no breaking of segments.

2. Adaptor thread available: M14, M16, G1/2″, 5/8″-11, etc.

3. Mainly diameter 4mm to 100mm, customized request is available.

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