SAMHO

In mechanical processing and precision manufacturing, the quality of hole machining directly affects product performance and service life. Flat bottom drills are widely applied because they produce bottoms with consistent flatness, but in actual operation, common issues such as diameter deviation, uneven hole bottoms, and burr formation still occur frequently. These problems not only lower […]

When performing lateral cutting with side cutting drill bits in metal machining, burrs frequently appear along edges, affecting dimensional accuracy, surface finish, and subsequent assembly. This is especially true during combined drilling and milling of materials such as steel, stainless steel, and aluminum alloys. The cutting force distribution and chip evacuation path of side cutting

In titanium alloy drilling, selecting the appropriate drill bit geometry is critical for machining efficiency, hole quality, and tool life. Titanium alloys are hard, strong, and exhibit poor thermal conductivity, which makes them challenging to machine. Using an unsuitable drill bit often leads to chipping, burr formation, excessive friction, and premature tool wear. Understanding geometric

In the metalworking industry, identifying high-quality carbide bits for metal is essential for maximizing machining efficiency, achieving superior surface finish, and extending tool life. High-performance carbide tools not only maintain stable performance under heavy cutting conditions but also reduce wear, lower machining costs, and ensure consistency in large-scale production. Many manufacturers, when selecting metalworking carbide