Base Info
- Type：Drilling Machine
- Application：Coal, Ore Mining, Water Well Drilling
- Certification：ISO9001: 2000
- Product Name：Down The Hole Bit
- Material：Tungsten Carbide, High Manganese Steel
- Processing：Forging
- Carbide Button Shape：Spherical; Ballistic; Parabolic
- Face Design：Flat;Convex;Concave
- Color：Black, Yellow, or as Your Request
- Trademark：SUNSHINE
- Transport Package：Inner Cartons or Small Wood Box, Outer
- Specification：DHD, SD, QL, Mission Series
- Origin：Zhuzhou, China
Description