Kullanımı
Madencilik Yağ/Su Kuyusu Sondaj
Product Name
Low Air Pressure Tungsten Carbide DTH Drill Bit
Advantage
Direct Manufacturer
Usage
Drifting Tunneling Bench Drilling
Face Design
Flat, Concave, Convex
Hammer Shank Style
BR Cop Mincon DHD Mission XL QL TD
Key words
coal mine drill bit