发布日期:2024-04-09 浏览次数:
标准类型:QC/中国
标准号:QC/T 875-2011
单位:毫米(mm) 规格:ST2.9~ST6.3
(mm) | P | a max | da max | dk max | dk min | k max | k min | r max | Drilling plate thickness max | Drilling plate thickness min | No. | M | t max | t min | z min |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ST2.9 | 1.1 | 1.1 | 3.5 | 5.6 | 5.3 | 2.4 | 2.15 | 0.1 | 1.9 | 0.7 | T10 | 2.8 | 1.27 | 1.01 | 6.25 |
ST3.5 | 1.3 | 1.3 | 4.1 | 7 | 6.64 | 2.6 | 2.35 | 0.1 | 2.25 | 0.7 | T15 | 3.35 | 1.4 | 1.14 | 6.8 |
ST4.2 | 1.4 | 1.4 | 4.9 | 8 | 7.64 | 3.1 | 2.8 | 0.2 | 3 | 1.75 | T20 | 3.95 | 1.8 | 1.42 | 8.7 |
ST4.8 | 1.6 | 1.6 | 5.6 | 9.5 | 9.14 | 3.7 | 3.4 | 0.2 | 4.4 | 1.75 | T25 | 4.5 | 2.03 | 1.65 | 9.3 |
ST5.5 | 1.8 | 1.8 | 6.3 | 11 | 10.57 | 4 | 3.7 | 0.25 | 5.25 | 1.75 | T25 | 4.5 | 2.03 | 1.65 | 11 |
ST6.3 | 1.8 | 1.8 | 7.3 | 12 | 11.57 | 4.6 | 4.3 | 0.25 | 6 | 2 | T30 | 5.6 | 2.42 | 2.02 | 12 |