Our Button Bits
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through
heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact e
nergy into the rock with the least possible loss of energy. According to different drilling application, we
have different design to meet customers with good quality and good price
Button Bits Parameter:
(1) Thread: R22, R25, R28, R32, SR35,R38, T38, T45 ,T51
(2) Diameter: 38-127mm.
(3) Button bits face design: flat face, convex face, drop center face,dome face;
(4) Button bits carbides style: hemi-spherical(round), Parabolic(semi-ballistic), Ballistic(conical);
(5) Our button bits can match Atlas Copco series drill rod, Furukawa series drill rod,Ingersoll Rand series drill rod,Tamrock series drill rod,Sandvik series drill rod,Montabert series drill rod,Toyo series drill rod,Krupp series drill rod,and etc.
Threaded button bit for rock drilling, a kind of top hammer rock drill bit, is mainly used with hydraulic drill rods (pneumatic drill rods) and hydraulic rock drills (or pneumatic rock drills) in top hammer drilling. Button bit rock drilling use different forms of threads to ...
Warranty Unavailable Applicable Industries Construction works , Energy & Mining Weight (KG) 2.9 Showroom Location None Video outgoing-inspection Provided Machinery Test Report Provided Marketing Type Ordinary Product Place of Origin henan, China Condition New Brand Name KRDT ...
Retract drill bit china are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried, and help improve the straightness of the borehole. As a China retrac button ...