1. Product core introduction
HomeDIYer brings you a professional grade 1 - 14mm HSS cobalt drill bit set, which is a must-have for home DIY metalworking. Whether it's a stainless steel home decoration piece or other hard metal parts, this set of drill bits can complete the drilling task precisely and efficiently, which can help your DIY creations easily realize the leap from design idea to the actual product, and provide a solid guarantee for you to create high-quality homemade metal works.
2. the main characteristics of the product
Wide range of sizes: Covering a wide range of sizes from 1 to 14mm, to meet your diversified needs for hole sizes in different projects, whether it's fine small holes or larger diameter piercing work, a set of hand, all can be solved.
High-quality cobalt alloy: Made of HSS cobalt alloy with excellent hardness and wear resistance, it can maintain sharp cutting edge during high-speed rotary drilling, reduce drill wear and prolong the service life to ensure stable and reliable performance.
Precision torsion design: The unique twist drill torsion structure effectively improves chip removal efficiency and prevents chip buildup from overheating or jamming the drill bit, making the drilling process smoother, and drilling holes with smooth and flat inner walls for higher machining precision.
3、Product use scene
Home maintenance and decoration: when installing stainless steel handrails, hooks, etc., it is easy to drill suitable mounting holes; remodeling or decorative embellishment of metal furniture, such as adding personalized hole patterns.
Creative metal crafts production: making metal ornaments, jewelry and other small crafts, can accurately drill the required connection holes or modeling holes, to show the fine craftsmanship details.
Small machinery repair and assembly: for the repair and assembly of some small metal equipment, such as bicycle parts, small engine casing, etc., can be accurately drilled to ensure the normal operation and performance optimization of the equipment.
4、Product use instructions
According to the diameter of the hole to be drilled, select the appropriate size drill bit and mount it firmly on the chuck of the drill or drill press.
After determining the drilling position, start the tool so that the drill bit is perpendicular to the surface of the workpiece, and maintain a stable pressure and speed to advance the drill bit.
During the drilling process, stop at the right time to clean the chips in the drill bit and hole to avoid the accumulation of chips affecting the drilling effect and the life of the drill bit.
After use, clean the drill bit in time and store it properly to prevent the drill bit from rusting or being damaged for the next use.
