metal drilling.
MaterialHSS (high speed steel) is a tool steel that features a high rigidity, high abrasion resistance and heat resistance, and it often used as the raw material for metal cutting tools require a higher sharpness.
FeatureThe temperature will be high while grinding, as will the high speed steels’ rigidity.
ParameterMaterial | Drilling bit diameter(mm) | Cutting speed (mm/min) | Feed (mm/r) | Feed speed(mm/min) |
carbon structure steel and high-quality carbon structure steel | 10 | 75.4 | 0.15 | 360 |
15 | 89.5 | 0.18 | 342 | |
20 | 103.6 | 0.22 | 363 | |
25 | 117.8 | 0.25 | 375 | |
30 | 113 | 0.28 | 336 | |
35 | 104 | 0.3 | 285 | |
40 | 100.5 | 0.33 | 264 | |
Cast iron | 10 | 62.8 | 0.2 | 400 |
15 | 84.8 | 0.22 | 396 | |
20 | 94.2 | 0.25 | 375 | |
25 | 102 | 0.28 | 364 | |
30 | 94.2 | 0.3 | 300 | |
35 | 93.4 | 0.33 | 280 | |
40 | 87.9 | 0.35 | 245 |
All the cutting tools and chucking are produced using automatic digital machines, thus achieving mass production. We have extensive stock, and can offer a fast delivery, between 7 to 10 days. We also have a design and operation team backed by extensive experience, which will ensure all production is carried out to meet customer requirements.