Tungsten Carbide Button Rock Drill Bits Down The Hole Bits for Rock Drilling
Kimdrill Piling (Changsha) Co., LimitedBase Info
- Model NO.：rock drill bit
- Customized：Customized
- Standard：API
- Length：Taper-length
- Type：Center Drill Bit
- Material：Tungsten Carbide
- Usage：Well Drilling, Masonry Drilling
- Face Design：Flat, Convex, Concave, Double Gauge
- Hole Range：64mm-550mm
- No Air Holes：2
- Application：Mining, Quarrying, Water-Well Drilling,Constructio
- Size：3inch-12inch
- Trademark：KIMDRILL
- Transport Package：Wooden Case
- Specification：64mm-550mm
- Origin：China
- HS Code：8412310090
Description