|
規(guī)格
|
4
|
5
|
6
|
8
|
10
|
12
|
16
|
20
|
|
取出孔徑
|
≤1.5
|
≤2.5
|
≤3
|
≤4
|
≤4.5
|
≤6
|
≤10
|
≤12
|
|
D
|
Dm6
|
Dh7
|
L
|
文字深度
|
箭頭深度
|
文字字高h(yuǎn)
|
||
|
4
|
4
|
+0.012
+0.004
|
4
|
0
-0.02
|
8
|
0．14
|
0．2
|
0．7
|
|
5
|
5
|
5
|
0．18
|
0．7
|
||||
|
6
|
6
|
6
|
8
|
0．3
|
1．3
|
|||
|
8
|
8
|
+0.015
+0.006
|
8
|
8
|
0．4
|
1．7
|
||
|
10
|
10
|
10
|
10
|
0．2
|
2．1
|
|||
|
12
|
12
|
+0.018
+0.007
|
12
|
12
|
2．6
|
|||
|
16
|
16
|
16
|
14
|
3．2
|
||||
|
20
|
20
|
+0.021
+0.008
|
20
|
16
|
4．3
|
|||
|
型號(hào)
|
Dh7
|
B
|
L
|
K
|
|
|
4
|
1.9
|
0
-0.01
|
2.8
|
8
|
3
|
|
5
|
2.3
|
3.4
|
8
|
4
|
|
|
6
|
2.8
|
4
|
8
|
4
|
|
|
8
|
4
|
0
-0.012
|
5.6
|
10
|
4
|
|
10
|
5
|
6.5
|
12
|
6
|
|
|
16
|
10
|
0
0.015
|
12
|
14
|
6
|
|
20
|
12
|
0
-0.018
|
14
|
16
|
6
|
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