38mm 11degree Tapered Button Bit for Hard Rock Drilling
Description:
Tapered drill bit work with the pneumatic rock drill and tapered drill rod together, to carry out drilling work by tapered connection with rod.
We manufactuer various tapered button bits in different degrees as below:
Bit diameter: 26mm to 60mm;
Tapered degree: 4°46’, 6°, 7°, 11°, 12°;
Shank sizes: Hex. 19mm, Hex, 22mm and Hex. 25mm;
Carbide type: Chisel type, Cross type, Button type.
Product Characteristic:
| For 22 mm (7/8") rod. 11° taper. Short Skirt. |
| Diameter | Buttons | Flushing hole | Length | Weight |
| 34 | 1 11/32 | 5x7 | 2x7 | 1 | 1 | 50 | 0.25 |
| 36 | 1 27/64 | 5x8 | 2x7 | 1 | 1 | 50 | 0.28 |
| 38 | 1 1/2 | 5x9 | 2x7 | 1 | 2 | 50 | 0.3 |
| 40 | 1 37/64 | 5x9 | 2x8 | 1 | 2 | 50 | 0.35
|
Advantage:
Long service;
Extensive selection (button, chisel, cross type);
Lowest cost.
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.
Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation international market.
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38 mm 11degree Tapered Button Bit for Hard Rock Drilling Images
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