Tapered Button bits 11 degree 7 buttons 32mm diameter
Connection mode:11o tapered
Diameter: 28-42mm
No button: 4/5/6/7/8 buttons
Size of button:2*7 and 5*7


Our button rock drill bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit inten-sive impact energy into the rock with the least possible loss of energy.
Our factory pic

Package pics for reference:
Inner package: plastic bag / carton box
Outer package: wooden box / pallet case


1. Professional quality control system
Advanced equipment, International quality certification and experienced worker
Connection mode:11o tapered
Diameter: 28-42mm
No button: 4/5/6/7/8 buttons
Size of button:2*7 and 5*7


Our button rock drill bit is made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit inten-sive impact energy into the rock with the least possible loss of energy.
Our factory pic

Package pics for reference:
Inner package: plastic bag / carton box
Outer package: wooden box / pallet case


1. Professional quality control system
Advanced equipment, International quality certification and experienced worker
2. In-time delivery
3 days if in stock; 15-25 days for production
3 days if in stock; 15-25 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.