Tungsten Carbide Core Barrel Bullet Teeth 25mm Head Diameter for Rock Bore Pile Augers and Coal Mining
Tungsten carbide core barrel bullet teeth are heavy-duty cutting tools designed for demanding rock drilling applications in coal mining and construction. These precision-engineered components feature tungsten carbide inserts brazed into heat-treated steel bodies for exceptional wear resistance and impact durability.
- Tungsten carbide insert brazed into tooth body withstands extreme rock contact stresses
- Heat-treated steel trunnion body provides robust support for carbide blades and protects pick box
- Sintered tungsten carbide and cobalt binder construction ensures maximum wear resistance
- Multiple carbide grades and shapes available for specific application requirements
| Model | Carbide Head Dia. R (mm) | Shank Dia. D1 (mm) | Shank Dia. D2 (mm) | Max Dia. D (mm) | Tooth Height H1 (mm) | Total Height H (mm) |
|---|---|---|---|---|---|---|
| KPCS251-4463-89223-1 | 25 | 43.5 | 35 | 63 | 89 | 223 |
| KPCS221-4463-02234 | 22 | 43.5 | 35 | 63 | 102 | 234 |
| KPCS252-4463-14246 | 25 | 43.5 | 35 | 63 | 114 | 246 |
| Model | Carbide Head Dia. R (mm) | Shank Dia. D1 (mm) | Max Dia. D (mm) | Tooth Height H1 (mm) | Total Height H (mm) | |
|---|---|---|---|---|---|---|
| KPC161-2545-65131 | 16 | 25 | 44.5 | 63 | 65 | 131 |
| KPC132-3051-86162 | 13 | 30 | 51 | 63 | 86 | 162 |
| KPC192-3051-85158 | 19 | 30 | 51 | 63 | 85 | 158 |
| KPC222-3555-00194 | 22 | 35 | 55 | 100 | 194 | |
| KPC251-3555-89184 | 25 | 35 | 55 | 89 | 184 |
Carbide button tips are commonly used in shearers, road headers, and milling machines for cement road applications.
Carbide mushroom tips are commonly used in shearers and road-headers for heavy-duty rock cutting operations.
Carbide flat-bottom tips are commonly used as planer tips for asphalt road construction and maintenance.
Kelleg is a market-oriented enterprise specializing in geotechnical anchoring solutions. We integrate R&D, design, procurement, sales, and customer service to provide comprehensive system solutions, product supply, and technical support for drilling and anchoring applications.
- Sales team responds within 24 hours (holidays excluded)
- Technical support available at any time
- Free replacement provided for confirmed quality-related failures
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.