High Resistance Retrac Button Drill Bit for Mining and Quarry Rock
Drilling
Description
Threaded button bits cover regular, retrac and reaming types.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 intensive impact
energy into the rock with the least possible loss of energy.
A comprehensive range of various button bits shown as below
Thread sizes | R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58,
SST68, SGT60 |
Head diameters | 33mm ~ 152mm |
Face designs | Flat face, drop center, uni-face |
Color | Customized |
Material | Tungsten carbide and high strength alloy steel |
Processing | CNC milling and proprietary heat treatment process |
Application
Thread retrac button drill bit cover regular, retrac and reaming
types. With stronger button-fixing ability, longer service life,
better wear-resistance and impact-resistance performance, they are
widely used in tunneling, underground mining, open pit
mining,anchoring and other large-scale construction projects.
Advantage
1) High quality
2) High resistance
3) High footage speed
4) Very low breakage
5) Very low percentage of carbide falling off
6) Wide application range
Package
Carton and wooden
Company Profile:
Hebei Minetech Machinery Technology Co, Ltd. is an joint venture
enterprise with Europe Partner, which is located in Shijiazhuang
City, Hebei Province,China. Our company is specialized in
manufacturing and exporting of mining machinery, such as hydraulic
and pneumatic drill machine, roof bolter and drilling consumption,
like drill bit and drill rod with own factory in Shijiazhuang City.
With our rich expenience for over a decade and with professional
engineers andsales team, we focus on providing complete solutions
for mining machinery.
