4/5/6/7 buttons Tapered Rock Drilling Button bits
Connected with tapered 7 degree drilling rods, which is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
7 degree tapered button bits
11 degree tapered button bits
Our factory pic
Package pics:
Inner: plastic bag / carton box
Outer: plywood case / pallet
Connected with tapered 7 degree drilling rods, which is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling.
7 degree tapered button bits
11 degree tapered button bits
Our factory pic
Package pics:
Inner: plastic bag / carton box
Outer: plywood case / pallet
1. Professional quality control system
Advanced equipment, International quality certification and experienced worker
Advanced equipment, International quality certification and experienced worker
2. In-time delivery
3 days if in stock; 15-30 days for production
3 days if in stock; 15-30 days for production
3. Good after-service
Full compensation if it occurs that buttons are out, broken and the body broken while button is worn less than 1/3.
Full compensation if it occurs that buttons are out, broken and the body broken while button is worn less than 1/3.