





DIN2181是一种短柄德标丝攻精度标准,具体名称为手用高速钢丝攻,有三支一套装和2支一套装,是不等径的丝攻标准,常见有美制和公制两种,具体尺寸如图,美制有粗牙UNC和细牙UNF两种,公制有M和MF两种。都符合6H塞规要求,三支套装的分别是6-8颗导向牙的一攻,3-5颗导向牙的二攻, 和1-2颗牙的三攻,还有一些跳过了2攻,1攻和三攻为一套两支装.DIN2181德标丝攻的尺寸和常用的ISO标准和JIS标准稍有不同,下表是具体总长刃长,柄径.
| 尺寸 |
牙数 |
总长 | 刃长 | 避空 | 柄径 |
四 角 |
||
| 00 | 80 | 32 | 7 | 2.5 | 2.1 | |||
| 0 | 80 | 32 | 7 | 28 | 2.1 | |||
| 1 | 72 | 36 | 8 | 2.8 | 2.1 | |||
| 2 | 64 | 36 | 9 | 2.8 | 2.1 | |||
| 3 | 56 | 40 | 8 | 18 | 35 | 2.7 | ||
| 4 | 48 | 40 | 8 | 18 | 35 | 2.7 | ||
| 5 | 44 | 40 | 9 | 20 | 4 | 3 | ||
| 6 | 40 | 45 | 10 | 21 | 45 | 34 | ||
| 8 | 36 | 45 | 12 | 24 | 6 | 49 | ||
| 10 | 32 | 56 | 12 | 27 | 6 | 49 | ||
| 12 | 28 | 56 | 12 | 27 | 6 | 49 | ||
|
1/4 5/16 |
28 24 |
56 | 18 | 6 | 49 | |||
| 63 | ||||||||
|
d? 尺寸 |
P 牙数 |
全长 |
2 刃长 |
3 | 2 | □ | ||
| 颈长 | 柄径 | 四角 | ||||||
| 3/8 | 24 | 63 | 18 | 7 | 5.5 | |||
| 7/16 | 20 | 70 | 18 | 8 | 6.2 | |||
| 1/2 | 20 | 70 | 20 | 9 | 7 | |||
| 9/16 | 18 | 70 | 20 | 11 | 9 | |||
| 5/8 | 18 | 70 | 20 | 12 | 9 | |||
| 34 | 16 | 80 | 22 | 14 | 11 | |||
| 7/8 | 14 | 80 | 22 | 18 | 14.5 | |||
| 1 | 12 | 90 | 22 | 18 | 14.5 | |||
| 11/8 | , | 12 | 90 | 22 | 22 | 18 | ||
| 11/4 | · | 12 | 90 | 22 | 22 | 18 | ||
| 13/8 | · | 12 | 125 | 30 | 28 | 22 | ||
| 11/2 | 12 | 125 | 30 | 28 | 22 | |||