11degree 38 mm taper button drill bit for hard rock drilling

1 Product description of Rock Drilling Bits

The perfect design, tungsten carbide and skirt steel, provide leading strength and penetration rate to improve productivity, excellent straightness and hole cleaning quality, to obtain the maximum drilling performance to save fuel cost rate.

The diameter, button and punching quantity, button shape and surface shape can be designed and manufactured according to the customer's sample or drawing. Round-bit drill bits are made of high-quality tungsten carbide and steel. After heat treatment, they can be used for hard rock drilling and transfer strong impact energy to the rock with minimal energy loss. Compared with the conical chisel bit and the conical cross bit, the round tooth bit has higher technology, longer drilling time and higher drilling efficiency. Button points are deducted. Taper button bits can be divided into dome type, Ballastic type, and so on.

2 Product Data​ of Rock Drilling Bits

Xi'an Huizhong mechanical equipment Co., Ltd.

Xi'an Huizhong mechanical equipment Co., Ltd. is a company specializing in the production and sales of rook drilling jumbos, rock drills, rock drill accessories, drilling tools.
Since its establishment, relying on the abundant resources in China and abroad, the company has made good achievements in the professional field. Relying on the market-oriented and high-quality after-sales service, the company has won the trust and support of customers. The company has a professional after-sales team and maintenance engineers. It has won a lot of valuable time for customers with excellent technology. It has cooperative relations with many large-scale mines and China Railway units.
Customer product competitiveness is our goal. Our company is also willing to form strategic partners with OEMs and OEM end users to face the big environment and market together, and contribute to the rapid development of machinery industry.

1. machine sales, accessories supply and professional after-sales service as one

2.Good product quality, reasonable design structure, quality

3. Reasonable price, so that profit users, to achieve a win-win situation