图片名称

R25 R28 R32 R38 Button Bit

R-thread specifications are R25, R28, R32, R38, etc. The basic dimensions and button profile of the R-thread mainly refer to the industry standard ISO10208.Thread button drill bit for rock drilling, is a kind of top hammer drill bit and rock drill bit, button drill bit rock drill uses different forms of thread with drill pipe for drilling operations.

T38 T45 T51 T60 Button Bit

T-thread specifications are T38, T45, T51, etc. The basic dimensions and button profile of  T-threads mainly refer to the corporate standards of each company, but the dimensions and button profile of each company are almost the same. Therefore, the drill bits have high interchangeability in the industry. Tianyue's button bit is suited for non-abrasive drilling conditions.

ST58 ST68 Button Bit

Tianyue, a reliable button bits factory, offers high-quality top hammer button rock drill bits for sale at competitive prices. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.It can be customized according to the type of rock drilled.

< 123 >

Drill Bit Specification

Product Button Bit
Other Names Button drill bit,Thread button bit,Thread drill bit,Rock drill bit,Top Hammer drill bit,Drill bit,Rock bit,Hard rock dilling tools,Rock dill tool,Rock tools,Top Hammer drilling tools,Mining drill bit
Material 23CrNi3Mo
Application Tunnelling, Mining, Quarrying, Ore Mining,Blasting and Infrastructure Construction,Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting.
Thread R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST68, GT60
Bit Type Thread Button Bit,Retrac Button Bit,Reaming Button Bit
Skirt Design Standard skirt, Retrac skirt, Straightrac skirt, Heavy duty skirt
Face Design Flat face, Drop center face, Convex face, Reaming type, Cross type
Button Shape Spherical buttons, Ballistic buttons, Conical buttons, Composite buttons
Head Diameter 28mm~152mm
Custom Design Size,Color

 

Face Design Application
Flat face button drill bits are suitable for all rock conditions, especially for the rock with higher hardness and higher abrasiveness. Such as granite and basalt.
Convex Face button bits are designed for fast penetration rates in softer rock.
Drop center button drill bits are mainly suitable for the rock with low hardness, low abrasiveness, and good integrity. The bits can drill straighter holes.