Yellow Colour 40mm Diameter Tapered Button Bit with 7 Buttons for Underground Mining
The tapered button bits, also named knock off bits, are made from grade hard alloy and special steel. They are generally matched with light-duty rock drills to drill rock holes within diameters of 50mm.
- Top quality, competitive taper button bit compared to world famous button bits
- Available in tapers: 4°46', 7°, 11°, 12°
- Common diameters: 28-43 mm
- Customized options available
Construction works, Energy, Mining and Tunneling
Tapered button bits offer excellent drilling performance and longevity. Their long service life helps save auxiliary working hours, reduce worker fatigue, and accelerate project timelines. The reliable quality has been proven by our customers.
We can manufacture products according to customer requirements.
Hebei Minetech Machinery Technology Co, Ltd. is located in Hebei province, China. As a professional manufacturer and exporter of tapered and thread rods, chisel and button bits, and other mining drilling tools, we have over a decade of experience. With our team of professional engineers and sales staff, we focus on providing complete solutions for mining machinery.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.