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YG6 Carbide Octagonal Inserts | Tungsten Octagonal Drill Bits
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YG6 Carbide Octagonal Inserts | Tungsten Octagonal Drill Bits
YG6 Cemented Carbide Octagonal Insert Tips for Mining and Rock Drilling
Our YG6 Cemented Carbide Octagonal Insert Tips are engineered specifically for demanding mining, tunneling, and rock drilling applications. Made from 100% virgin tungsten carbide powder, these octagonal buttons deliver exceptional wear resistance and heavy-impact toughness, ensuring your drilling tools maintain peak performance in medium-hard rock formations.
Key Features & Benefits
Premium YG6 Grade: Features an optimized tungsten carbide structure with 6% Cobalt binder, offering the perfect balance of hardness (≥89.5 HRA) and bending strength to prevent premature chipping or breakage.
Advanced Octagonal Design: The unique 8-sided geometry provides multiple cutting edges, enhancing fracturing efficiency in hard rock, reducing drilling friction, and stabilizing high-speed drilling impact.
100% Virgin Material: Zero recycled scrap ensures consistent inner metallurgical structure, preventing thermal cracking and securing a 10x longer service life compared to standard alloy tips.
Precision Dimensions: Manufactured with strict tolerances to ensure seamless brazing or press-fitting into rock drill bits, down-the-hole (DTH) bits, and rotary drilling rigs.
Technical Specifications
| Property | Specification / Value |
|---|---|
| Grade | YG6 (ISO K20 / K30 equivalent) |
| Chemical Composition | 94% WC (Tungsten Carbide), 6% Co (Cobalt) |
| Hardness (HRA) | ≥ 89.5 |
| Density (g/cm³) | 14.9 - 15.1 |
| T.R.S. (Transverse Rupture Strength) | ≥ 1900 N/mm² |
| Shape | Octagonal Insert / Octagonal Buttons |
| Surface Finish | As-sintered / Ground available upon request |
Primary Applications
These tungsten carbide octagonal inserts are widely brazed or pressed onto various heavy-duty mining and construction tools, including:
DTH (Down-The-Hole) drill bits for water well and mining exploration.
Threaded button bits and taper drill bits for tunneling and quarrying.
Rotary drilling tools for foundation engineering and coal mining cutters.
Why Choose Us?
Industrial Expertise: Deeply rooted in China's cemented carbide manufacturing hub, delivering stable quality to global B2B clients.
OEM/ODM Customization: We support custom drawings, specific sizes, and tailored grade modifications (like coarse grain) for your unique geological conditions.
Strict Quality Control: Every batch undergoes rigorous metallurgical analysis, density checks, and hardness testing before shipment.
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Q4: 產品品質好嗎？
是的。所有產品在批量生產前都會進行測試，我們將在發貨前檢查物理性能、形狀和公差，以確保產品合格。
請隨時與我聯絡：
艾米
銷售經理
株洲創德硬質合金有限公司
215, building 1, International Students Pioneer Park,
株洲市天元區泰山路。
電子郵件：info@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/微信/Skype : 0086 13786352688
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