51pcs Speed Steel Drill Bits Sets for Mechanical Processing, Long Lasting Drilling Tool with Glossy Cutting for Alloy Steel, Wood, Nonferrous Metals

Produktbeschreibung

Efficiency Drilling: Designed for mechanical processing and woodworking, our drill bits sets help you complete drilling tasks with ease and efficiency. Versatile Application: Ideal for drilling holes in alloy steel, wood, nonferrous metals, cast iron, and hard plastics, meeting a wide range of industrial and craft needs. accurate Cutting: staggered cutting teeth ensure a glossy and fine countersink and hole, providing a finish and enhancing user experience. Durably Material: Made of speed steel, our drill bits are characterized by strong cutting performance and long service , reducing need for frequent replacements. Complete Set: package includes 51 Rotate drill bits and an iron box (red or blue, color may vary) for convenient storage and transportation.