Drill, reamer and cermet reamer, end mill and cutter.
Helical, Burnishing Drills are designed to work with hard metal materials such as steel, castiron, and sus. Even without a guide Bush or center Drilling there is good precision and intensity of illumination.
The Ultra-fine endmills perform well on hard metal material such as high hardned materials and sus. SJ guide best solution of machining condition with supreme post treatment. Drawings are provided that pertain to carbide grade, structural shape, working condition for SA, milling cutter, differentiated product.
SJ Reamers are made with strict quality management, inspection and measurement. Accurate tolerance and precision are quaranteed regarding the holes that customers want to be bore. The reamer for machining difficult-to-cut materials(heat treated steel, soft casting, etc..). Good illumination and reasonable price.