购物需知
1.本厂提供的丝锥报价均不含税不含运费价（付款前请联系卖家填写运费，未付运费默认顺风快递）
2.一般规格起订量为10支每规格（少拍不发货）
3.供应6542材料管螺纹机用丝锥。可定做非标管螺纹丝锥
| 规格 Size | 公称直径 Nominal Diameter d | 螺距 Pitch | 刃部长度 Thread Length I | 总长 Overall Length L | 柄部直径 Shank Diameterd1 |
| M3 | 3 | 0.5 | 11 | 48 | 3.15 |
| M3.5 | 3.5 | 0.6 | 13 | 50 | 3.55 |
| M4 | 4 | 0.7 | 13 | 53 | 4 |
| M4.5 | 4.5 | 0.75 | 13 | 53 | 4.5 |
| M5 | 5 | 0.8 | 16 | 58 | 5 |
| M6 | 6 | 1 | 19 | 66 | 6.3 |
| M7 | 7 | 1 | 19 | 66 | 5 |
| M8 | 8 | 1.25 | 22 | 72 | 6.3 |
| M9 | 9 | 1.25 | 22 | 72 | 7.1 |
| M10 | 10 | 1.5 | 24 | 80 | 8 |
| M11 | 11 | 1.5 | 25 | 85 | 8 |
| M12 | 12 | 1.75 | 29 | 89 | 9 |
| M14 | 14 | 2 | 30 | 95 | 11.2 |
| M16 | 16 | 2 | 32 | 102 | 12.5 |
| M18 | 18 | 2.5 | 37 | 112 | 14 |
| M20 | 20 | 2.5 | 37 | 112 | 14 |
| M22 | 22 | 2.5 | 38 | 118 | 16 |
| M24 | 24 | 3 | 45 | 130 | 18 |
| M27 | 27 | 3 | 45 | 135 | 20 |