High Performance 38mm Tapered Button Bit for Construction Works and Mining and Tunneling
Taper bits, especially tapered button bits, are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, these tapered button bits deliver excellent drilling performance and longevity.
- Bit diameter range: 26mm to 60mm
- Tapered degrees available: 4°46', 6°, 7°, 11°, 12°
- Shank sizes: Hex. 19mm, Hex 22mm and Hex. 25mm
- Carbide types: Chisel type, Cross type, Button type
For 22 mm (7/8") rod. 11° taper. Short Skirt.
| Diameter | Buttons | Flushing Hole | Length | Weight |
|---|---|---|---|---|
| 34 | 1 11/32 | 5x7 | 50 | 0.4 |
| 36 | 1 27/64 | 5x8 | 50 | 0.45 |
| 38 | 1 1/2 | 5x9 | 50 | 0.45 |
| 40 | 1 37/64 | 5x9 | 50 | 0.48 |
Hebei Minetech Machinery Technology Co, Ltd. is a joint venture enterprise with European partners, located in Shijiazhuang City, Hebei Province, China. Our company specializes in manufacturing and exporting mining machinery, including hydraulic and pneumatic drill machines, roof bolters, and drilling consumables like drill bits and drill rods.
With over a decade of experience and a team of professional engineers and sales staff, we focus on providing complete solutions for mining machinery. Our products are exported to more than thirty countries and regions worldwide, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, and South America, establishing a strong international reputation.
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