图片名称

7° Tapered Button Bit

Tapered button drill bit 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, tapered button bits have a good drilling performance and are excellent in longevity.

11° Tapered Button Bit

Our button bit is made by high quality tungsten carbides and steel, through heattreatment so that it can be used for hard rock drilling, and transmit intensive impact energy into the rock with the least possible loss of energy. Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling time and higher drilling efficiency.

12° Tapered Button Bit

Taper Button Bit is suitable for small hole range, widely used in dimensional stone quarrying Industry and widely used in underground mining industry.

< 1 >