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tungsten carbide drill bits for hardened steel
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Tungsten carbide drill bits for hardened steel offer a diverse range of options, including cemented carbides for shield cutting and central bit applications, as well as specialized designs like carbide cross-shaped, X-shaped, and linear-shaped drill bits. Additionally, there are Carbide Cross Threaded Type Drill Bits for various drilling needs. The versatility extends to customized shapes tailored to your specific requirements. A variety of tungsten carbide drill bits for hardened steel are available, such as those designed for shield cutting and central bit applications. Also, options include carbide cross-shaped, X-shaped, and linear-shaped drill bits, along with Carbide Cross Threaded Type Drill Bits for diverse drilling purposes. Moreover, these drill bits can be customized in shape to precisely match your particular needs.
Various categories of Carbide Drill Bits are available, encompassing applications like shield cutting using cemented carbides, centering with cemented carbide bits, and specialized designs such as cross-shaped, X-shaped, and linear-shaped drill bits. Moreover, there are Carbide Cross Threaded Type Drill Bits, each tailored to unique drilling requirements. Notably, the adaptability extends to crafting customized shapes, precisely accommodating your specific needs. Tungsten carbide drill bits for hardened steel find relevance in multiple scenarios, offering enhanced durability and performance.
Distinct classes of Carbide Drill Bits are at your disposal, spanning functionalities such as shield cutting facilitated by cemented carbides, precise centering using cemented carbide bits, and intricate configurations like cross-shaped, X-shaped, and linear-shaped drill bits. Additionally, the selection includes Carbide Cross Threaded Type Drill Bits, designed for diverse drilling demands. It's important to highlight that the flexibility extends to the creation of personalized shapes, meticulously tailored to suit your exact prerequisites. In various applications, tungsten carbide drill bits for hardened steel emerge as the optimal choice, delivering unmatched robustness and efficiency.
| Grade Recommendation: | ||||||
| Grade | Wc (%) | CO (%) | Grain size (um) | Density (g/cm³)±0.1 | Hardness (HRA)±0.5 | TRS (kgf/mm²) |
| HE10 | 94 | 6 | 1.6 | 14.95 | 90.4 | >300 |
| HE15 | 94 | 6 | 2.0 | 14.95 | 89.6 | >280 |
| HE16 | 94 | 6 | 4.0 | 14.95 | 88.2 | >270 |
| HE20 | 92 | 8 | 4.0 | 14.75 | 88.2 | >270 |
| HE30 | 91 | 9 | 4.0 | 14.65 | 87.5 | >260 |
| HE35 | 89 | 11 | 4.0 | 14.45 | 86.8 | >250 |
| HE36 | 88 | 12 | 2.0 | 14.30 | 87.0 | >280 |
| HE40 | 87 | 13 | 4.0 | 14.20 | 85.5 | >240 |
| HE50 | 85 | 15 | 4.0 | 14.05 | 85.0 | >230 |
Tungsten carbide drill bits for hardened steel are specialized cutting tools designed to efficiently drill into tough and rigid materials, particularly hardened steel. The unique structure of these drill bits is composed of a tungsten carbide tip, which is known for its exceptional hardness and wear resistance. This tip is securely attached to a steel shank, creating a durable and effective cutting tool.
The advantages of using tungsten carbide drill bits for hardened steel are manifold. Their extreme hardness allows them to withstand the high temperatures and pressures generated during drilling, ensuring longevity and consistent performance. The precise and sharp cutting edges enable faster and more accurate drilling, reducing the need for excessive force and minimizing the risk of workpiece damage.
These drill bits find application in various industries, including manufacturing, construction, automotive, aerospace, and more. They are ideal for drilling through materials that conventional drill bits struggle with, such as hardened steel, stainless steel, and other challenging alloys. Moreover, their versatility extends to other tough materials like cast iron and ceramics.
The distinguishing characteristics of tungsten carbide drill bits for hardened steel include their exceptional hardness, resistance to wear, and ability to maintain sharp cutting edges for prolonged periods. Their advanced design contributes to improved drilling speed and efficiency, resulting in higher productivity.
To use tungsten carbide drill bits for hardened steel effectively, it's essential to ensure proper lubrication and cooling during the drilling process. This helps prevent overheating and extends the lifespan of the drill bits. Selecting the appropriate drill speed and feed rate based on the material and diameter of the hole is crucial for optimal results.
In conclusion, tungsten carbide drill bits for hardened steel are indispensable tools for drilling into challenging materials. Their specialized design, durability, and precise cutting capabilities make them a valuable asset in various industries, enhancing efficiency and performance in demanding drilling applications.
