High Quality Taper Degree Diamond Drill Bits for Granite
| Price: |
US $ 10/Piece |
| Trade Terms: |
FOB,CIF,EXW |
| Min Order: |
50/Piece |
| Pay Type: |
L/C,T/T,Money Gram,Western Union |
Our drill 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.The taper drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Products name: Cross drill bits (1)Drill Bits taper angle: 4°,4°46″,6°,7°,11°,12°(2)Models: chisel bit/cross bit/button bit(3)Diam:20-45 mm(4)Button bit shape: spherical/parabolic(5)Socket inside diameter:15/19/22/25(mm)(6)Material and process: high quality alloy steel bar and tungsten carbides, through heat treatment Used under any rock drilling condition and mainly used for hard or very hard rock formation because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled. Technical data: | Description | Diameter | Length | Weight |
Taper degree a=6 °,7°,11°,12°
Socket inside d=19,22,25mm | mm | mm | kg |
| 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 |
| Prod Model: |
7 degree |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Application: |
Quarry, Mining and Civil Construction |
| Condition: |
New |
| Loading Port: |
Xiamen |
| MOQ: |
50 PCS |
| Degree Type: |
4.46, 6, 7, 11 |
| Use: |
Small Hole Drilling |
Xiamen Bestlink Factory Co., Ltd.Is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries.
From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market.Now, we are only a producer and exporter just now from China.
In 2004, we developed and produced the patented products:Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker.We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation.
We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world No.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years.Thank you very much for your support and wish to get your deep interest and be your best partner.
