(1) Type: cross bits
(2) Size: 19mm, 22mm, 25mm
(3) Diameter: 26-100mm.
(4) Taper degree: 4°46′,6°,7°,11°,12°.
(5) Dimension of Tungsten Carbide: 15*10mm(Normal), 18*10(Strengthen)
(6) Skirt: Normal, Lengthen
(7) Package: in wooden case or in carton.
(8) Productivity: 50000pcs/ month
The taper cross bits can be used under any rock drilling condition because of its comprehensive adaptability.
Taper chisel bit is mainly used for hard rock, taper cross bits and taper button bit are mainly used for fissured rock. 
The taper cross bit is mainly used for digging into mine laneway and blasting holes in all drilling works matched with the taper drill rod. For different rock, we choose the different alloy to extend the working life of the taper cross bits. 
All the taper cross bits have to be reground at regular intervals to crush rock efficiently.
We choose different material and size for the taper cross bits in order to adapt the different rock formations and working conditions.