マーケティングタイプ
New Product 2022
材料
Special Steel, Carbide Button
使用
Water well drilling or ore mining
Product name
Retrac Top Hammer Drill Bit
Face design
Concave/ Flat/ Convex/ Drop
Button shape
Spherical/Ballistic/Wedged/Semi-ballistic
Color
Yellow/ Black/ Red/ Gold, as customers' request
Usage
Ore Mining, Tunneling, Bench Drilling, etc.