7/11/12 Degree hard stone drilling bits with tungsten carbide 36mm taper button bit Rock Drilling Tools Features: 1. Tapered button bits connect with tapered drill rod for drilling holes 2. Stale and mature ... Read More
108mm Shank H25 Hexagonal Drill Rod Mining Drilling Tools Mining Drilling Tools 108mm H25 Hexagonal Drill Rod Hexagonal Drill Rod Specification: Taper Drill Rod is designed for rock drilling, blasting holes, ... Read More
1200mm H25 Metric Hexagonal Drill Rod High Manganese Steel Specification: Rod Length: 400~6400mm ( Lengths could be made to your specifications ) Shank length: H22 * 108mm , H25 * 108mm , H19 * 108mm Prodcut ... Read More