Our GT60 bench and production rock drilling tools, thread GT60 button bits are designed to comply with all kinds of rock formations and drilling site conditions, with longer life, higher penetration rates etc...
GT60-92mm,GT60-96mm,GT60-102mm,GT60-115mm, GT60-118mm, GT60-127mm, GT60-140mm, GT60-152mm etc.
Specifications:
Material: Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05
Body type: Normal body or retrac body
Thread type: R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter: 32mm-127mm
Button bit shape: spherical and ballistic
Face shape: Flat shape and drop-center shape
Main threaded button bits are:
R22-32mm, R22-36mm, R22-38mm, R22-41mm;
R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;
R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;
R32-41mm, R32-43mm, R32-45mm, R32-48mm, R32-51mm, R32-54mm, R32-57mm, R32-64mm, R32-76mm;
T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;
T45-76mm, T45-89mm, T45-102mm;
T51-89mm, T51-102mm,T51-115mm,T51-127mm.
R32 Button Drilling Bits:
Our bits carbides style: hemi-spherical(round), Parabolic(semi-ballistic), Ballistic(conical).
1. High quality and competitive price.
2. Suitable for Atlas Copco,Sandvik etc.
3. Long life.
Retract & Drop Center Button Bits T45-76mm, QYA1376-T45
Key parameter:
Description | BUTTON BITS T45-D76MM RETRACT DROP CENTER |
Diameter(mm) | 76 |
Product Code | 1632-76T45-511/812-45-51 |
No. of buttons | 13 |
Buttons×button diameter(mm) | 5*11mm/8*12mm |
Button Angle° | 35 |
Flushing hole | 4 |
Weight approx. kg | 3.2 |