Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
Q12-76-T38-Semi Ballistic Threaded Bit
- Code No.: Q12-76-T38:
- Thread: T38 :
- Diameter: 76mm :
- Gauge Buttons: 8*12mm :
- Front Buttons: 4*12mm :
- Skirt Design: Standard :
- Weight: 2.3KGS :
- Carbide Design: Semi Ballistic :
- Face Design: Flat:
Rock drilling tools manufacturer ProDrill offers rock drill bits: T38 Threaded Button Bits is the most important size for benching and underground long-hole drilling
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.
Diameter: 64mm 76mm, 89mm,
Skirt body: retrac, and normal,
Face type: flat, uniface,
Carbide shape: Dome, ballistic
To match extension MF rod, MM rod heavy duty top hammer for bench drilling, underground long hole drilling
12 Semi-ballistic carbide inserts T38 threaded button bit with flat face design, 76mm diameter and standard body to match extension drill steels for bench drilling, underground long hole drilling.
12 Semi-ballistic carbide inserts T38 threaded drill bit with flat face design, 76mm diameter and standard body to match extension drill steels for bench drilling, underground long hole drilling.
For more details please watch PDF online: T38 Drill Bits for Bench Drilling, Long Hole Drilling Underground Catalogue
