Products can be used in automotive processing, aerospace, sheet metal processing, electrical installation and maintenance industries, while products can be easily carried to meet t......
Step drill, the overall carbide stepped drill, step twist drill, non-standard step drill manufacturers, Changzhou 90 degree ladder drill which wholesale Threaded bottom hole with ......
1, high hardness 2, hard and brittle 3, easy to produce hardening in the processing 4, the material strength 5, ductility large 6, containing abrasive material 7, thermal con......
Step Drill, also known as step drill or pagoda drill (English Step Drill), mainly used for drilling within 3mm of steel plate, a drill bit can replace the use of multi-bit, accordi......
I remember the last period, Xiao Bian analyzed the knowledge of step drill, Xiao Bian today will once again for everyone to explain the knowledge step drill. We hope that through X......
Good day with the machine tool to deal with, you know every day using those milling cutter, drill, ladder drill is how to produce it? Xiao Bian today to find some information to sh......