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| Categories | Rock Drilling Tools |
|---|---|
| Brand Name: | MIROC |
| Model Number: | R32-51mm |
| Certification: | ISO |
| Place of Origin: | CHINA |
| MOQ: | 1 |
| Supply Ability: | 3000 |
| Delivery Time: | 20-30 |
| Type: | Rock Drilling Bit |
| Material: | Alloy Steel & Tungsten Carbides |
| Usage: | Rock Drilling |
| Class: | Medium Hard |
| Application: | Drifting&Tunneling |
| Bit Face: | Flat Face Bit, Convex Face Bit, Concave Face Bit |
| Process: | Forging+Machining+Surface Treatment |
| Button Shape: | Spherical/Ballistic/Parabolic/Sharp/Falt Bottons |
| Port Holes: | as Request |
| Company Info. |
| KSQ Technologies (Beijing) Co. Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Features & benefits
Different front designs for various rock formations
Longer service life
Improved hole straightness
Lowest cost per meter drilled
R32 51mm thread button bit is used for tunneling and underground
mining,which is very cost effective when compared to other famous
brand. Our R32 button bit made with high quality alloy steel bar
and tungsten carbides, through heat treatment so that it can
withstand the toughest rock drilling demands, and transmit
intensive impact energy 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 .
Specification of Button Bit
Thread | Diameter range | Skirt Design | Face Design | Button Design |
|---|---|---|---|---|
R22 | 35 - 45mm | Normal | Flat Face | Hemispherical |
R25 | 33 - 57mm | Normal | Flat Face | Hemispherical |
R28 | 36 - 51mm | Normal | Flat Face | Hemispherical |
R32 | 41 - 89mm | Normal | Flat Face | Hemispherical |
R35 | 48 - 51mm | Normal | Flat Face | Hemispherical |
R38 | 64 - 102mm | Normal | Flat Face | Hemispherical |
T38 | 57 - 102mm | Normal | Flat Face | Hemispherical |
T45 | 70 - 127mm | Normal | Flat Face | Hemispherical |
T51 | 76 - 140mm | Normal | Flat Face | Hemispherical |
T60 | 89 - 140mm | Normal | Flat Face | Hemispherical |
ST58 | 89 - 140mm | Normal | Flat Face | Hemispherical |
GT60 | 93 - 140mm | Normal | Flat Face | Hemispherical |
ST68 | 102 - 152mm | Normal | Flat Face | Hemispherical |




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