拉帽
功能介紹
拉帽的功能是在薄板或無法攻牙的材料上快速建立內螺牙。透過拉伸變形方式固定於板材中，使其可用螺絲反覆拆裝，適用於機殼、車用零件、家具與金屬加工等應用。
Metric size in mm
|
Thread Size |
L |
G |
Hole Size |
d1 |
d2 |
k |
|
M4 |
10.67 |
0.5-2.0 |
6.75 |
6.73 |
9.91 |
0.76 |
|
11.94 |
2.0-3.3 |
|||||
|
M5 |
12.07 |
0.5-3.3 |
7.6 |
7.52 |
10.54 |
0.76 |
|
14.86 |
3.3-5.7 |
|||||
|
M6 |
14.73 |
0.7-4.2 |
10.0 |
9.91 |
12.7 |
0.76 |
|
17.26 |
4.2-6.6 |
|||||
|
M8 |
17.53 |
0.7-3.8 |
13.5 |
13.46 |
17.4 |
0.89 |
|
20.45 |
3.8-7.9 |
|||||
|
M10 |
17.53 |
0.7-3.8 |
13.5 |
13.46 |
17.4 |
0.89 |
|
20.43 |
3.8-7.9 |
|||||
|
M12 |
29.21 |
1.6-5.1 |
17.45 |
17.40 |
21.97 |
1.19 |
|
33.02 |
5.1-8.9 |
Unified size in inch
|
Thread Size |
L |
G |
Hole Size |
d1 |
d2 |
k |
|
#6-32 |
.420 |
.020-.080 |
17/64 |
.265 |
.390 |
.030 |
|
.470 |
.080-.130 |
|||||
|
#8-32 |
.420 |
.020-.080 |
17/64 |
.265 |
.390 |
.030 |
|
.470 |
.080-.130 |
|||||
|
#10-24 |
.475 |
.020-.130 |
19/64 |
.296 |
.415 |
.030 |
|
.585 |
.130-.225 |
|||||
|
#10-32 |
.475 |
.020-.130 |
19/64 |
.296 |
.415 |
.030 |
|
.585 |
.130-.225 |
|||||
|
#1/4-28 |
.580 |
.027-.165 |
25/64 |
.390 |
.500 |
.030 |
|
.680 |
.165-.260 |
|||||
|
#5/16-18 |
.690 |
.027-.150 |
25/64 |
.390 |
.500 |
.030 |
|
.805 |
.150-.312 |
|||||
|
#5/16-24 |
.690 |
.027-.150 |
17/32 |
.530 |
.685 |
.035 |
|
.805 |
.150-.312 |
|||||
|
#3/8-16 |
.690 |
.027-.150 |
17/32 |
.530 |
.685 |
.035 |
|
.805 |
.150-.312 |
|||||
|
#3/8-24 |
.690 |
.027-.150 |
17/32 |
.530 |
.685 |
.035 |
|
.805 |
.150-.312 |
|||||
|
#1/2-13 |
1.150 |
.063-.200 |
11/16 |
.685 |
.685 |
.047 |
|
1.300 |
.200-.350 |
