精選產品
聯絡資訊
16F,Xiongjun International Building Weiqing Road Guiyang
電話：86-851-6800738
傳真：86-851-6830552
SINODRILLS button bits
產品型號：SINODRILLS button bits
產品特色
SINODRILLS Thread button bits
Threaded button bits be used for hydraulic rock drill (or pneumatic rock drill) and hydraulic drill rod. Through different forms of thread and thread size connected with drill rod, mainly used in underground mine exploitation, open pit mining project, quarrying, tunneling, water well drilling, etc. Thread button bit were made by Boart Longyear’s Element six tungsten carbide and TIMKEN steel, and all the thread button bits are produced through heat treatment in the production process, and tungsten carbides are inserted by hot press technology. After special process, the thread button bits can bear the hardness strong rock formation, and it cans strength the bit tooth. Flat face, drop center face can be supplied. Normal type and retrac type can be offered too.
SINODRILLS Button bits Specifications
Normal Button Bits
Thread Size: R22, R25, R28, R32, SR32, R35, R38, T38, T45, T51, ST58, ST68, GT60
Bit diameter: 38mm --- 152mm
Head face type: Flat face, drop center
Button type: Hemi-spherical, parabolic, ballistic, semi-ballistic
Retrac Button Bits
Thread size: R32, SR32, R35, R38, T38, T45, T51, ST58, ST68, GT60
Bit diameter: 51mm --- 152mm
Head face type: Flat face, drop center
Button type: Hemi-spherical, parabolic, ballistic, semi-ballistic
精選產品
