C21 C31 25mm Auger Teeth for Hard Rock Cutting - 40-44 HRC Steel with Tungsten Carbide Tips
Price:
USD5-20/pc
MOQ:
1 pc
Delivery Time:
15-25 work days
Product Description
C21 C31 25mm Auger Teeth for Hard Rock Cutting
High-performance replacement auger teeth designed for demanding hard rock cutting applications in mining, drilling, and excavation operations.
Product Overview
Our C21 and C31 series auger bullet teeth are engineered for superior performance in challenging geological conditions. Manufactured using premium 42CrMo steel and high-grade tungsten carbide tips, these teeth deliver exceptional durability and cutting efficiency.
Key Features
- High strength steel body with 40-44 HRC hardness
- Premium tungsten carbide tips for maximum wear resistance
- 25mm shank diameter for secure mounting
- Optimized for dense sand, gravel, and medium hard rocks
- Extended service life with consistent cutting performance
Technical Specifications
Material: 42CrMo steel body with tungsten carbide tip
Hardness: 40-44 HRC
Shank Size: 25mm (1 inch)
Unit Weight: 0.5kg (C31HD)
Available Models
| Part Number | Description | Unit Weight (kg) |
|---|---|---|
| C31HD | Rock Drilling Bit | 0.5 |
| C30 | Holder | 1.2 |
| B47K17.5H | Rock Drilling Bit | 1.2 |
| B47K19.5H | Rock Drilling Bit | 1.2 |
Shank Compatibility
| Shank Type | Model Series |
|---|---|
| 0.44" (11mm) | CM42 |
| 0.55" (14mm) | CM61 |
| 0.76" (19mm) | C21 series, RL series, RS series |
| 1" (25mm) | C31, C32, U40HD, C31HD, BTK series |
Applications
- Coal cutting and mining operations
- Oil drilling and well digging
- Road milling and foundation drilling
- Excavation machinery and continuous miners
Product Images
Contact Information
Email: christal@oilmancn.com
Website: www.oilmanchina.com
WhatsApp/WeChat: +86 13475294399
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongying Oilman Machinery Equipment Co.,Ltd.
Location
www.oilmanchina.com
Contact Person
Christal