Applicable to soft and hard rock formations such as carbonate rock, limestone, chalk, clay rock, siltstone and sandstone.
DTH Button Bits DTH drill bits are made of high-quality alloy steel, which has undergone heat treatment and surface fatigue compression resistance.
These designs are suitable for specific applications of all rock types, hardness, and conditions.
Commonly used for water well drilling, quarrying, mining blasting drilling, etc.

| Specification for Rock Drill Bit | |
| Material | Structural Alloy Steel +Tungsten carbide |
| Application | Tunnel , Blasting , Mining , Quarrying, Piling, Indutrial water-well, and Infrastructure Construction |
| Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting | |
| Thread Type | R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, H22 |
| Skirt Design | Normal type, Retrac type, Straightrac type |
| Face Design | Flat face, Drop center face, Uni-face, Cross type face, Reaming button type |
| Bit Shape | Spherical buttons, Ballistic buttons, Mixed buttons |
| Head Diameter | 28mm~152mm |
| Custom Design | Thread, Diameter, Length, Color can be customized |



