Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
Q14-89-T38-DC Threaded Button Bit
- Code No.: Q14-89-T38-DC
- Thread: T38
- Diameter: 89mm
- Gauge Buttons: 8*13mm
- Front Buttons: 6*13mm
- Skirt Design: Standard
- Carbide Design: Dome
- Face Design: Drop Center
- Weight: 3.3KGS
Rock drilling tools manufacturer ProDrill offers rock drill bits: T38 Threaded Button Bits is the most important size for benching and long-hole drilling underground
Diameter: 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face design: flat, uniface, drop center
Carbide design: Dome, ballistic
Used in bench drilling, underground long hole drilling
To match extension MF rod, MM rod heavy duty top hammer.
We will choose to use tungsten carbide of T6，featuring good wear-resistance and toughness.
This type of carbide has already been proved to be the best in world and been competing with those big names worldwide for quite a long time.
Meanwhile，we will choose to use superior steel suitable for hot insertion technology, by which the drilling bits body will hold the carbide buttons so tightly that reduce the risk of buttons’ dropping out of the holes.
In order to better resist the abrasiveness of rock, spherical shape will be a good option for the carbide if high speed is not a necessity.
14 Dome carbide inserts with drop center face, 89mm diameter threaded drill bits with T38 thread for bench drill, underground long hole drilling to match extension drill rods.
For more details please watch PDF online: T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue
