Forging Tungsten Carbide Rock Drill Bits Anti Rust For Piling Construction
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. 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. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.
| Product name |
thread button bits rock button bits |
| Material |
Alloy steel and tungsten carbide |
| Color |
depend on customers' requirement |
| Thread |
R25,R28,R32,R38,T38,T45,T51,T60,ST68 |
| Diameter |
34mm-127mm |
| Button bit shape |
Ballistic and Spherical |
| Face shape |
Drop - center shape and Flat shape |
| Application |
Rock quarry, granite, limestone, basalt |
Button bit and Insert types
Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions
Applications
• Underground mining
• Dimensional Stone Industry
• Tunneling,quarrying
Feature
1. tapered button bits connect with tapered drill rod for drilling holes
2. Stale and mature welding technology ensure good quality of bits
3. Accurate dimension of taper degree perfectly matches the rods
4. work reliable and very cost-effective
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Tungsten Carbide Rock Drill Bits Anti Rust For Piling Construction Images
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