Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
T51-89-13 Button Retrac Uniface Bit
- Code No.: Q13-89-T51-RC:
- Thread: T51:
- Diameter: 89mm:
- Carbide Design: Semi-ballistic:
- Face Design: Uniface:
- Skirt Design: Retrac:
Rock drilling tools factory ProDrill manufactures high quality rock drill bits, one of the most important size for benching and long-hole drilling underground is T51 Threaded Button Bit
Diameter: 76mm, 89mm, 102mm
Skirt body: retrac, and normal, straightrac
Face type: flat, uniface, Drop Center
Carbide shape: Dome, ballistic, semi-ballistic
Used in bench drilling, underground long hole drilling to match extension MF rod, MM rod heavy duty top hammer drilling tools.
T51 Uniface Retrac Threaded Button Bit
13 Semi-ballistic carbide inserts T51 threaded drill bit with uniface face design, 89 mm diameter match with extension drill steels. Uniface bits are well suited for drilling straighter holes in less abrasive and less consolidated rock at a faster rate.
T51-89-13button ，retrac uniface bit, 13mm*13
