Step drilling of the process analysis, Changzhou good for Tools Co., Ltd. for your analysis!Analysis of step drilling process 1. Benchmark: straight handle stepped bit structure i......
1. Benchmark: straight handle stepped bit structure is relatively simple, and in the assembly work under the condition of a larger diameter as the main positioning surface, which i......
According to the needs of the development of the manufacturing industry, multi-functional composite tools, high-speed and efficient tool will become the mainstream tool development......
Ladder drill is divided into step-straight slot drilling and step twist drill, this page describes the main ladder twist drill;Carbide stepped twist drill (step drill) in our work ......
Ladder drill in two, one ladder drill, one step ladder twist drill. The difference is that the staircase drilling process size and precision roughness higher, the staircase twist d......
Stepped drill, also known as step drill or pagoda drill, mainly used for drilling within 3mm of steel plate, a drill bit can replace the use of multiple drill bits, according to th......