Blue Tungsten Carbide Buttons , Tipped Tapered Drill Bits For Rock Drilling
Blue Tungsten Carbide Buttons , Tipped Tapered Drill Bits For Rock Drilling
Product Characteristic:
1 .Button bit taper angle: 7°,11°,12°
2. Length: 50/55/71/80 mm
3. Diameter: 20-45 mm
4. Button bit shape: spherical/ballistic/conical
5. Socket inside diameter: 15/19/22/25(mm)
6. Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment
Application:
The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
Product Feature:
We can design and manufacture according to customers' samples or drawings of the Bit Dia., No. of air / water holes, carbide button shape and the face shape.
Our button 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 intensive impact energy into the rock with the least possible loss of energy.
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.
According to the tungsten carbide insert, tapered button bits can be divided into the types of hemispherical, conical andparabolic button, etc.
| Description | Diameter | Length | No. of buttons | Weight |
| mm | mm | kg | ||
| button bit | 26 | 50 | 5 | 0.2 |
| Taper:a=7°,11°,12° | 27 | 50 | 5 6 | 0.2 |
| Socket inside Dia. D=19, 22, 25 | 28 | 50 | 4 5 | 0.2 |
| 29 | 50 | 4 | 0.2 | |
| 30 | 50 80 | 4 5 6 7 | 0.2 0.3 | |
| 32 | 50 55 71 80 | 5 6 7 8 | 0.2 0.22 0.3 | |
| 33 | 50 55 71 80 | 6 7 8 9 | 0.2 0.3 0.36 | |
| 34 | 50 55 | 6 7 9 | 0.22 0.3 | |
| 35 | 55 71 80 | 7 8 | 0.22 0.3 0.37 | |
| 36 | 50 55 | 4 5 6 7 | 0.3 0.35 | |
| 37 | 55 | 7 | 0.3 | |
| 38 | 50 55 | 4 6 7 | 0.25 0.35 | |
| 40 | 50 55 | 4 6 7 | 0.35 | |
| 41 | 50 55 71 | 7 | 0.35 | |
| 42 | 50 | 4 5 | 0.4 | |
| 45 | 50 55 71 | 6 7 | 0.5 |
| Description | Diameter | Length | Weight |
| mm | mm | kg | |
| cross bit | 24 | 71 80 | 0.18 |
| Taper:a=7°,11°,12° | 26 | 71 80 | 0.19 |
| Socket inside Dia. D=19, 22, 25 | 28 | 71 80 | 0.19 |
| 29 | 71 80 | 0.2 | |
| 30 | 50 67 71 80 | 0.3 | |
| 32 | 50 67 71 80 | 0.3 | |
| 33 | 71 80 | 0.32 | |
| 34 | 67 71 80 | 0.34 | |
| 35 | 67 71 80 | 0.35 | |
| 36 | 71 80 | 0.36 | |
| 38 | 67 71 80 | 0.42 | |
| 40 | 71 80 | 0.43 | |
| 41 | 71 | 0.45 | |
| 42 | 69 80 | 0.46 | |
| 44 | 80 | 0.47 | |
| 45 | 80 | 0.5 | |
| 46 | 80 | 0.51 | |
| 48 | 80 | 0.53 | |
| 50 | 80 | 0.6 | |
| 55 | 85 | 0.7 |
About us
MIROC® Rock Drilling Tools are Rock Drilling Tools Brand by KSQ Tecnologies (Beijing) Co. Ltd.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven
to perform beyond industry expectations.
MIROC® Rock Drilling and Ground Support Tools include:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.