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What are the skills of drilling holes in different materials with Electric Drill?
In many fields such as modern industry and home decoration, Electric Drill is an indispensable and powerful tool. As an enterprise with extensive involvement in many fields such as power tools, Jiangsu Guangchen Electronic Technology Co., Ltd. is well aware of the importance of mastering the skills of drilling holes in different materials with electric drills, which is not only related to work efficiency, but also closely related to work quality.
First of all, drilling holes in wood is relatively easy, but there are still skills to be said. For softer wood, such as pine, high-speed gear can be used for drilling, which can quickly penetrate the wood and is not easy to produce too many burrs. However, during the drilling process, the electric drill should be kept perpendicular to the wood surface, otherwise the drilled hole may be skewed. For hardwood, such as oak, walnut, etc., the speed of the electric drill needs to be appropriately reduced to prevent the drill bit from overheating and the wood from cracking. At the same time, you can use a small-diameter drill bit to pre-drill holes first, and then gradually expand the hole diameter, which can effectively reduce the risk of wood damage.
When drilling holes in metal materials, higher skills are required. For thin metal plates, such as aluminum or thin steel plates, use a sharp twist drill bit, and use a higher speed and lighter pressure. Because thin metal plates are easy to deform, excessive pressure will cause the metal plate to dent or the drilling to be irregular. For thicker metal materials, such as cast iron or thick stainless steel plates, carbide drill bits are needed, which are highly wear-resistant and can withstand greater cutting forces. The speed should be moderate when drilling, and cutting fluid should be added to cool the drill bit and take away the chips to prevent the drill bit from being damaged due to overheating, ensuring the accuracy and surface quality of the drilling.
When facing brittle materials such as tiles and glass, drilling requires more careful operation. When drilling holes in tiles, use a glass drill bit first, and tape should be applied to the drilling position before drilling, which can play a role in positioning and preventing the tiles from breaking. When starting to drill, the electric drill should be kept at a low speed and gently applied. After the drill bit forms a certain groove on the surface of the tile, gradually increase the speed and pressure. For glass, the operation method is similar, but more attention should be paid to controlling the force and speed, as the slightest carelessness may cause the glass to break.
Impact drills are commonly used tools for drilling holes in concrete and masonry materials. Because these materials are hard and have complex internal structures, the drilling position should be determined before drilling, and a shallow pit should be made on the surface with the hammer function of the impact drill to fix the drill bit position. Then adjust the impact frequency and speed according to the hardness of the material. Generally speaking, the higher the hardness, the higher the impact frequency can be appropriately increased, but the speed should be reduced accordingly. At the same time, pay attention to timely cleaning of dust and debris in the drill hole to avoid affecting the drilling progress and the life of the drill bit.
Jiangsu Guangchen Electronic Technology Co., Ltd. is committed to providing customers with high-quality electric drill products. These products are designed with full consideration of the needs of drilling holes in different materials, with good speed regulation function, strong power output and stable controllability. Through continuous independent research and development and innovation, the company continuously improves the performance of electric drills, provides users with accurate and efficient solutions for drilling operations on different materials, and ensures that every customer can easily cope with the challenges of drilling holes in various materials with Guangchen's electric drills.