34mm 11 Degree Tapered Button Bit with 6 or 7 Buttons and 1 Flushing Hole for High-efficiency Rock Drilling

The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.

• Top quality, competitive taper button bit compared to world famous button bits
• Available in various tapers: 4°46', 7°, 11°, and 12°
• Common diameter range: 28-43 mm
• Customization available

Suitable for hard, medium hard, and soft rock formations. These drill tools are used in:

• Metallurgy mines
• Geological exploration
• Water conservancy construction
• Electricity and traffic infrastructure
• Tunnel and quarry operations
• National defense stone projects

Tapered button bits offer excellent drilling performance and longevity. Their long service life helps:

• Reduce auxiliary working hours
• Minimize physical labor for workers
• Accelerate project timelines
• Provide reliable quality as proven by our customers

We can manufacture products according to customer specifications and requirements.

Hebei Minetech Machinery Technology Co, Ltd. is located in Hebei province of China. Our company specializes in the production and export of tapered and thread rods, chisel and button bits, and other mining drilling tools. With over a decade of experience and a team of professional engineers and sales staff, we provide complete solutions for mining machinery.