|
起子頭插口種類 |
先前端記號(該螺絲直徑) |
前端直徑 (∅) |
起子形狀 |
全長 (mm)
標準品 |
|
H4(∅4) |
#00 (HIOS 標準品) |
1.5 |
B |
40, 60, 80 |
|
#0※ (M1.4-M2.6) |
1.2 |
B |
40 |
|
#0※ (M1.4-M2.6) |
1.5, 1.7 |
B |
40, 60, 80 |
|
#0※ (M1.4-M2.6) |
1.8 |
B |
60 |
|
#0※ (M1.4-M2.6) |
2.0, 2.5 |
B |
40, 60, 80, 100, 120 |
|
#1 (M2.0-M2.6) |
3 |
B |
40, 60, 80, 100, 120 |
|
#1 (M2.0-M2.6) |
4 |
A |
40, 60, 80, 100, 120, 150, 180, 200 |
|
#2 (M3.0-M5.0) |
4 |
A |
40, 60, 80, 100, 120, 150 |
|
H5(∅5) |
#0 (M1.4-M2.6) |
2 |
B |
60 |
|
#0 (M1.4-M2.6) |
2.5 |
B |
60, 80, 100, 120 |
|
#1 (M2.0-M2.6) |
3 |
B |
40, 60, 80, 100, 120 |
|
#1 (M2.0-M2.6) |
5 |
A |
40, 60, 80, 100, 120, 150, 180, 200, 250, 300 |
|
#2 (M3.0-M5.0) |
5 |
A |
40, 60, 80, 100, 120, 150, 180, 200, 250, 300, 400 |
|
#3 (M6.0-M8.0) |
7 |
C |
60, 80, 100, 120 |
|
