Technical Usage
These drill bits are specifically engineered for drilling through metals such as steel, aluminum, brass, and iron. They are ideal for creating clean and accurate holes in sheets, plates, or pipes. To maximize performance, they are often used with lubricants to reduce heat generation and wear. Metal drill bits are compatible with hand drills, drill presses, and CNC machines, making them versatile across various applications in industrial, professional, and home settings.
Technical Specifications
| Specification | Details |
|---|---|
| Material | High-speed steel (HSS), cobalt alloy |
| Coating | Titanium, black oxide, or uncoated |
| Diameter | |
| Length | |
| Flute Design | Straight or spiral |
| Compatibility | Electric hand drills, drill presses, CNC |
| Application | Metal drilling (steel, aluminum, iron) |
Types of Items
- High-Speed Steel (HSS) drill bits
- Cobalt drill bits
- Titanium-coated drill bits
- Step drill bits
- Index drill bit sets
History
The development of metal drill bits traces back to the early industrial revolution when the need for precision tools in manufacturing increased. Over time, advancements in metallurgy and machining technology have improved the durability, cutting efficiency, and heat resistance of drill bits. Modern versions incorporate specialized coatings and alloys, enabling them to meet the demands of high-speed, high-precision applications in various industries.
