资源描述
切削速度與切削液
加工材料
切削速度(m/min)
切 削 液
直槽絲攻
螺旋絲攻
先端絲攻
鎢鋼絲攻
無屑絲攻
高速同步絲 攻
管用絲攻
油 性
水 溶 性
(乳化液)
半乾式
乾 式
低碳素鋼
C0.25%以下
8~13
8~13
15~25
-
8~13
27~32
3~6
◎
○
△
△
中碳素鋼
C0.25~0.45%
7~12
7~12
10~15
-
7~10
27~32
3~6
◎
○
△
△
高碳素鋼
C0.45%以上
6~9
6~9
8~13
-
5~8
22~27
2~5
◎
○
△
△
合 金 鋼
SCM
7~12
7~12
10~15
-
5~8
22~27
2~5
◎
△
△
△
調 質 鋼
25~45HRC
3~5
(4~8)
3~5
(4~8)
4~6
(6~10)
-
-
-
2~5
◎
△
-
-
不 銹 鋼
SUS
4~7
5~8
8~13
-
5~10
-
3~6
◎
○
-
-
不 銹 鋼
SUS630
SUS631
3~5
3~5
4~6
-
-
-
2~5
◎
-
-
-
工 具 鋼
SKD
6~9
6~9
7~10
-
-
-
2~5
◎
-
-
-
鑄 鋼
SC
6~11
6~11
10~15
-
-
17~22
2~5
◎
○
-
-
鑄 鐵
FC
10~15
-
-
10~20
-
-
2~5
◎
○
○
○
球 鑄 鐵
FCD
7~12
7~12
10~20
10~20
-
-
4~8
◎
○
○
-
銅
Cu
6~9
6~11
7~12
10~20
7~12
27~32
2~5
○
○
-
-
黃 銅 ‧
黃銅鑄件
Bs‧BsC
10~15
10~20
15~25
15~25
7~12
27~32
5~10
○
○
○
○
青 銅 ‧
青銅鑄件
PB‧PBC
6~11
6~11
10~20
10~20
7~12
-
6~11
○
○
-
-
變 形
鋁 合 金
AL
10~20
10~20
10~25
-
10~20
100~300
5~10
◎
○
△
-
鋁 合 金
鑄 件
AC‧ADC
10~15
10~15
15~20
10~20
10~15
80~300
10~15
◎
○
△
-
鎂 合 金
MC
7~12
7~12
10~15
10~20
-
-
10~15
◎
○
○
-
鋅 鑄 件
ZDC
7~12
7~12
10~15
10~20
7~12
27~100
10~15
◎
○
△
-
熱硬塑料
Thermo
Setting
Plastic
10~20
-
-
15~25
-
-
5~10
-
○
○
○
熱可塑性塑 料
Thermo
Plastic
10~20
10~15
10~20
10~20
-
27~32
5~10
-
○
○
○
◎最適 ○適用 △可使用 -不可使用
螺紋下孔徑表
公制粗牙螺紋 JIS B 0209-1982(單位:mm)
螺紋尺寸
鑽頭直徑
崁合度區分:中(注1)2級(注2)
下孔徑
崁合度區分:中(註1)2級(註2)
內螺紋小徑
最小直徑
最大直徑
M 1 × 0.25
0.75
0.78 (80%)
0.729
0.785
1.1 × 0.25
0.85
0.88 (80%)
0.829
0.885
1.2 × 0.25
0.95
0.98 (80%)
0.929
0.985
1.4 × 0.3
1.1
1.14 (80%)
1.075
1.142
1.6 × 0.35
1.25
1.32 (75%)
1.221
1.321
1.8 × 0.35
1.45
1.52 (75%)
1.421
1.521
2 × 0.4
1.6
1.65 (80%)
1.567
1.679
2.2 × 0.45
1.75
1.83 (75%)
1.713
1.838
2.5 × 0.45
2.1
2.13 (75%)
2.013
2.138
3 × 0.5
2.5
2.59 (75%)
2.459
2.599
3.5 × 0.6
2.9
3.01 (75%)
2.850
3.010
4 × 0.7
3.3
3.39 (80%)
3.242
3.422
4.5 × 0.75
3.8
3.85 (80%)
3.688
3.878
5 × 0.8
4.2
4.31 (80%)
4.134
4.334
6 × 1
5
5.13 (80%)
4.917
5.153
7 × 1
6
6.13 (80%)
5.917
6.153
8 × 1.25
6.8
6.85 (85%)
6.647
6.912
9 × 1.25
7.8
7.85 (85%)
7.647
7.912
10 × 1.5
8.5
8.62 (85%)
8.376
8.676
11 × 1.5
9.5
9.62 (85%)
9.376
9.676
12 × 1.75
10.3
10.40 (85%)
10.106
10.441
14 × 2
12
12.2 (85%)
11.835
12.210
16 × 2
14
14.2 (85%)
13.835
14.210
18 × 2.5
15.5
15.7 (85%)
15.294
15.744
20 × 2.5
17.5
17.7 (85%)
17.294
17.744
22 × 2.5
19.5
19.2 (85%)
19.294
19.744
24 × 3
21
21.2 (85%)
20.752
21.252
27 × 3
24
24.2 (85%)
23.752
24.252
30 × 3.5
26.5
26.6 (90%)
26.211
26.771
33 × 3.5
29.5
29.6 (90%)
29.211
29.771
36 × 4
32
32.1 (90%)
31.670
32.270
39 × 4
35
35.1 (90%)
34.670
35.270
42 × 4.5
37.5
37.6 (90%)
37.129
37.799
45 × 4.5
40.5
40.6 (90%)
40.129
40.799
48 × 5
43
43.1 (90%)
42.587
43.297
註(1)M1.4以下等級:5H、M1.6以上等級:6H
(2)基於JIS B 0209-1982標準
螺紋下孔徑表
公制細牙螺紋 JIS B 0211-1982(單位:mm)
螺紋尺寸
鑽頭直徑
崁合度區分:中(注1)2級(注2)
下孔徑
崁合度區分:中(註1)2級(註2)
內螺紋小徑
最小直徑
最大直徑
M 2.5 × 0.35
2.2
2.22 (75%)
2.121
2.221
3 × 0.35
2.7
2.72 (75%)
2.621
2.721
3.5 × 0.35
3.2
3.22 (75%)
3.121
3.221
4 × 0.5
3.5
3.59 (75%)
3.459
3.599
4.5 × 0.5
4
4.09 (75%)
3.959
4.099
5 × 0.5
4.5
4.59 (75%)
4.459
4.599
5.5 × 0.5
5
5.09 (75%)
4.959
5.099
6 × 0.75
5.3
5.35 (80%)
5.188
5.378
7 × 0.75
6.3
6.35 (80%)
6.188
6.378
8 × 1
7
7.13 (80%)
6.917
7.153
8 × 0.75
7.3
7.35 (80%)
7.188
7.378
9 × 1
8
8.13 (80%)
7.917
8.153
9 × 0.75
8.3
8.35 (80%)
8.188
8.378
10 × 1.25
8.8
8.85 (85%)
8.647
8.912
10 × 1
9
9.13 (80%)
8.917
9.153
10 × 0.75
9.3
9.35 (80%)
9.188
9.378
11 × 1
10
10.13 (80%)
9.917
10.153
11 × 0.75
10.3
10.35 (80%)
10.188
10.378
12 × 1.5
10.5
10.62 (85%)
10.376
10.676
12 × 1.25
10.8
10.85 (85%)
10.647
10.912
12 × 1
11
11.13 (80%)
10.917
11.153
14 × 1.5
12.5
12.62 (85%)
12.376
12.676
14 × 1
13
13.13 (80%)
12.917
13.153
15 × 1.5
13.5
13.62 (85%)
13.376
13.676
15 × 1
14
14.13 (80%)
13.917
14.153
16 × 1.5
14.5
14.62 (85%)
14.376
14.676
16 × 1
15
15.13 (80%)
14.917
15.153
17 × 1.5
15.5
15.62 (85%)
15.376
15.676
17 × 1
16
16.13 (80%)
15.917
16.153
18 × 2
16
16.2 (85%)
15.835
16.210
18 × 1.5
16.5
16.62 (85%)
16.376
16.676
18 × 1
17
17.13 (80%)
16.917
17.153
20 × 2
18
18.2 (85%)
17.835
18.210
20 × 1.5
18.5
18.62 (85%)
18.376
18.676
20 × 1
19
19.13 (80%)
18.917
19.153
22 × 2
20
20.2 (85%)
19.835
20.210
22 × 1.5
20.5
20.62 (85%)
20.376
20.676
22 × 1
21
21.13 (80%)
20.917
21.153
24 × 2
22
22.2 (85%)
21.835
22.210
24 × 1.5
22.5
22.62 (85%)
22.376
22.676
24 × 1
23
23.13 (80%)
22.917
23.153
25 × 2
23
23.2 (85%)
22.835
23.210
25 × 1.5
23.5
23.62 (85%)
23.376
23.676
25 × 1
24
24.13 (80%)
23.917
24.153
螺紋下孔徑表
公制細牙螺紋 JIS B 0211-1982(單位:mm)
螺紋尺寸
鑽頭直徑
崁合度區分:中(注1)2級(注2)
下孔徑
崁合度區分:中(註1)2級(註2)
內螺紋小徑
最小直徑
最大直徑
M 26 × 1.5
24.5
24.62 (85%)
24.376
24.676
27 × 2
25
25.2 (85%)
24.835
25.210
27 × 1.5
25.5
25.62 (85%)
25.376
25.676
27 × 1
26
26.13 (80%)
25.917
26.153
28 × 2
26
26.2 (85%)
25.835
26.210
28 × 1.5
26.5
26.62 (85%)
26.376
26.676
28 × 1
27
27.13 (80%)
26.917
27.153
30 × 3
27
27.2 (85%)
26.752
27.252
30 × 2
28
28.2 (85%)
27.835
28.210
30 × 1.5
28.5
28.62 (85%)
28.376
28.676
30 × 1
29
29.13 (80%)
28.917
29.153
32 × 2
30
30.2 (85%)
29.835
30.210
32 × 1.5
30.5
30.62 (85%)
30.376
30.676
33 × 3
30
30.2 (85%)
29.752
30.252
33 × 2
31
31.2 (85%)
30.835
31.210
33 × 1.5
31.5
31.62 (85%)
31.376
31.676
35 × 1.5
33.5
33.62 (85%)
33.376
33.676
36 × 3
33
33.2 (85%)
32.752
33.252
36 × 2
34
34.2 (85%)
33.835
34.210
36 × 1.5
34.5
34.62 (85%)
34.376
34.676
38 × 1.5
36.5
36.62 (85%)
36.376
36.676
39 × 3
36
36.2 (85%)
35.752
36.252
39 × 2
37
37.2 (85%)
36.835
37.210
39 × 1.5
37.5
37.62 (85%)
37.376
37.676
40 × 3
37
37.2 (85%)
36.752
37.252
40 × 2
38
38.2 (85%)
37.835
38.210
40 × 1.5
38.5
38.62 (85%)
38.376
38.676
42 × 4
38
38.1 (90%)
37.670
38.270
42 × 3
39
39.2 (85%)
38.752
39.252
42 × 2
40
40.2 (85%)
39.835
40.210
42 × 1.5
40.5
40.62 (85%)
40.376
40.676
45 × 4
41
41.1 (90%)
40.670
41.270
45 × 3
42
42.2 (85%)
41.752
42.252
45 × 2
43
43.2 (85%)
42.835
43.210
45 × 1.5
43.5
43.62 (85%)
43.376
43.676
48 × 4
44
44.1 (90%)
43.670
44.270
48 × 3
45
45.2 (85%)
44.752
45.252
48 × 2
46
46.2 (85%)
45.835
46.210
48 × 1.5
46.5
46.62 (85%)
46.376
46.676
50 × 3
47
47.2 (85%)
46.752
47.252
50 × 2
48
48.2 (85%)
47.835
48.210
50 × 1.5
48.5
48.62 (85%)
48.376
48.676
註(1)等級:6H
(2)基於JIS B 0211-1982標準
螺紋下孔徑表
美制粗牙螺紋 (單位:mm)
螺紋尺寸
鑽頭直徑
2B級 螺 紋
下 孔 徑
內 螺 紋 小 徑
最小直徑
最大直徑
NO.1 -64UNC
1.55
1.57 (65%)
1.425
1.582
2 -56
1.8
1.86 (65%)
1.695
1.871
3 -48
2.1
2.14 (65%)
1.941
2.146
4 -40
2.3
2.36 (70%)
2.157
2.385
5 -40
2.6
2.69 (70%)
2.487
2.697
6 -32
2.8
2.86 (75%)
2.642
2.895
8 -32
3.4
3.52 (75%)
3.302
3.530
10 -24
3.9
3.91 (80%)
3.683
3.962
12 -24
4.5
4.57 (80%)
4.344
4.597
1/4 -20
5.1
5.25 (80%)
4.979
5.257
5/16 -18
6.6
6.72 (80%)
6.401
6.731
3/8 -16
8
8.15 (80%)
7.798
8.153
7/16 -14
9.4
9.50 (80%)
9.144
9.550
1/2 -13
10.8
11.0 (80%)
10.592
11.023
9/16 -12
12.2
12.3 (85%)
11.989
12.446
5/8 -11
13.6
13.8 (85%)
13.386
13.868
3/4 -10
16.5
16.8 (80%)
16.307
16.840
7/8 - 9
19.5
19.6 (85%)
19.177
19.761
1 - 8
22.2
22.5 (85%)
21.971
22.606
1 1/8 - 7
25
25.2 (85%)
24.638
25.349
1 1/4 - 7
28.2
28.4 (85%)
27.813
28.524
1 3/8 - 6
30.8
31.0 (85%)
30.353
31.115
1 1/2 - 6
34
34.2 (85%)
33.528
34.290
1 3/4 - 5
39.5
39.8 (85%)
38.964
39.827
2 - 4
45.2
45.3 (90%)
44.679
45.593
螺紋下孔徑表
美制細牙螺紋 (單位:mm)
螺紋尺寸
鑽頭直徑
2B級 螺 紋
下 孔 徑
內 螺 紋 小 徑
最小直徑
最大直徑
NO. 0 -80UNF
1.25
1.30 (65%)
1.182
1.305
1 -72
1.55
1.61 (65%)
1.474
1.612
2 -64
1.85
1.90 (65%)
1.756
1.912
3 -56
2.1
2.17 (70%)
2.025
2.197
4 -48
2.4
2.44 (70%)
2.271
2.458
5 -44
2.7
2.74 (70%)
2.551
2.740
6 -40
2.9
3.02 (70%)
2.820
3.022
8 -36
3.5
3.59 (75%)
3.404
3.606
10 -32
4.1
4.14 (80%)
3.963
4.165
12 -28
4.6
4.70 (80%)
4.496
4.724
1/4 -28
5.5
5.56 (80%)
5.360
5.588
5/16 -24
6.9
7.02 (80%)
6.782
7.035
3/8 -24
8.5
8.61 (80%)
8.382
8.636
7/16 -20
9.9
10.01 (80%)
9.729
10.033
1/2 -20
11.5
11.60 (80%)
11.329
11.607
9/16 -18
12.9
13.07 (80%)
12.751
13.081
5/8 -18
14.5
14.65 (80%)
14.351
14.681
3/4 -16
17.5
17.59 (85%)
17.323
17.678
7/8 -14
20.5
20.6 (85%)
20.270
20.675
1 -12
23.2
23.5 (85%)
23.114
23.571
1 1/8 -12
26.5
26.7 (80%)
26.289
26.746
1 1/4 -12
29.5
29.9 (80%)
29.464
29.921
1 3/8 -12
32.8
33.0 (85%)
32.639
33.096
1 1/2 -12
36
36.2 (85%)
35.814
36.271
螺紋下孔徑表
縫紉機螺紋(SM) (單位:mm)
螺紋尺寸
鑽頭直徑
2B級 螺 紋
下 孔 徑
2級 內 螺 紋 小 徑
最小直徑
最大直徑
SM 1/16 - 80
1.25
1.28 (75%)
1.211
1.281
5/64 - 64
1.55
1.57 (80%)
1.513
1.593
3/32 -100
2.10
2.15 (70%)
2.081
2.156
3/32 - 56
1.85
1.91 (80%)
1.841
1.936
1/8 - 44
2.50
2.58 (80%)
2.485
2.605
1/8 - 40
2.45
2.52 (80%)
2.421
2.551
9/64 - 40
2.85
2.91 (80%)
2.818
2.948
11/64 - 40
3.65
3.71 (80%)
3.612
3.742
3/16 - 32
3.90
3.94 (80%)
3.820
3.980
3/16 - 28
3.70
3.82 (80%)
3.684
3.844
7/32 - 32
4.70
4.73 (80%)
4.614
4.774
15/64 - 28
4.90
5.01 (80%)
4.875
5.055
1/4 - 40
5.60
5.69 (80%)
5.596
5.726
1/4 - 28
5.30
5.41 (80%)
5.272
5.452
縫紉機螺紋(SM) (單位:mm)
螺紋尺寸
鑽頭直徑
2B 級 螺 紋
下 孔 徑
2級 內 螺 紋 小 徑
最小直徑
最大直徑
SM 1/4 - 24
5.10
5.25 (80%)
5.086
5.266
9/32 - 28
6.10
6.20 (80%)
6.066
6.256
9/32 - 20
5.70
5.82 (80%)
5.634
5.824
5/16 - 28
6.90
6.00 (80%)
6.860
7.050
5/16 - 24
6.70
6.84 (80%)
6.674
6.864
5/16 - 18
6.30
6.38 (85%)
6.254
6.444
3/8 - 28
8.50
8.58 (80%)
8.447
8.637
3/8 - 18
7.90
7.97 (85%)
7.843
8.053
7/16 - 28
10.10
10.17 (80%)
10.034
10.224
7/16 - 16
9.30
9.36 (85%)
9.220
9.440
1/2 - 28
11.70
11.76 (80%)
11.622
11.812
1/2 - 20
11.30
11.38 (80%)
11.190
11.410
1/2 - 12
10.30
10.36 (85%)
10.180
10.420
螺紋下孔徑表
英制粗牙螺紋 (單位:mm)
螺紋尺寸
下 孔 徑
嵌 合 率
A列(硬材質)
B列(軟材質)
A列直徑
B列直徑
內螺紋最小徑
內螺紋最大徑
W 1/8
2.6
2.5
70.7
83.0
70.0
88.3
3/16
3.7
3.6
78.4
85.8
70.0
88.3
1/4
5.1
5.0
76.9
83.0
70.5
88.3
5/16
6.6
6.5
74.0
99.5
70.1
88.4
3/8
8.0
7.9
75.0
80.0
69.5
88.2
7/16
9.4
9.3
73.7
80.0
69.0
88.8
1/2
10.7
10.5
73.8
81.2
69.0
88.2
9/16
12.3
12.0
73.4
84.4
69.0
88.2
5/8
13.7
13.5
73.5
80.3
69.6
88.5
3/4
16.7
16.5
72.3
78.4
69.6
88.3
7/8
19.5
19.3
75.4
80.9
70.1
88.4
1
22.4
22.0
73.8
83.6
71.0
88.2
1 1/8
25.0
24.8
76.9
81.3
72.0
88.4
1 1/4
28.3
28.0
74.3
80.7
72.0
88.4
1 3/8
30.5
30.3
81.6
85.3
73.8
88.6
1 1/2
33.8
33.5
79.3
84.8
73.8
88.6
1 5/8
36.0
35.7
81.1
85.7
74.8
88.3
1 3/4
39.2
39.0
80.7
83.8
74.8
88.3
1 7/8
41.8
41.5
80.6
84.7
74.7
88.4
2
45.0
44.7
80.2
84.4
74.7
88.4
螺紋下孔徑表
英制管用螺紋 (單位:mm)
管用螺紋尺寸
JIS B 0203
JIS B 2301
錐管內螺紋Rc(PT)
平行內螺紋Rp(PS)
錐管內螺紋
計 算 值
下 孔 徑
計 算 值
下 孔 徑
計 算 值
下 孔 徑
1/16
6.230
6.2
6.490
6.5
-
-
1/8
8.235
8.2
8.495
8.5
8.191
8.2
1/4
10.941
10.9
11.341
11.4
10.945
10.9
3/8
14.428
14.4
14.846
14.9
14.388
14.4
1/2
17.950
18
18.489
18.5
17.943
18
3/4
23.349
23
23.975
24
23.305
23
1
29.423
29
30.111
30
29.353
29
1 1/4
37.940
38
38.772
39
37.890
38
1 1/2
43.833
44
44.565
45
43.720
43
2
55.412
55
56.476
56
55.406
55
2 1/2
70.701
71
72.009
72
70.788
70
3
83.201
83
84.709
85
83.364
83
3 1/2
95.547
96
97.155
97
95.747
95
4
107.834
108
109.855
110
108.322
108
5
133.110
133
135.255
135
133.597
133
6
158.510
159
160.655
161
158.810
158
7
183.360
183
185.954
186
8
208.560
209
211.354
212
9
233.960
234
236.754
237
10
259.166
259
262.154
262
12
309.747
310
312.875
313
1982年由於ISO進入,JIS管用螺紋規格得到修訂,螺紋代號有了變更,但螺紋精度沒有改變。因此絲攻的名稱還是延用了舊代號。
JIS B 0202-1982
JIS B 0203-1982
總 類
舊 記 號
新 記 號
耐密用斜行母螺紋
PT
Rc
耐密用平行母螺紋
PS
Rp
機械連結用平行母螺紋
PF
G
螺紋下孔徑表
英制平行管用螺紋PF(G) (單位:mm)
螺 紋
下 孔 徑
內螺紋小徑(參考)
尺 寸
大 徑
標準嵌合
高度H
系 列
100
95
90
85
80
75
70
65
60
最小直徑
最大直徑
G 1/16
7.723
0.5808
6.56
6.62
6.68
6.74
6.79
6.85
6.91
6.97
7.03
6.843
6.561
G(PF)1/8
9.728
〞
8.57
8.62
8.68
8.74
8.80
8.86
8.92
8.97
9.03
8.848
8.566
1/4
13.157
0.8560
11.53
11.62
11.70
11.79
11.87
11.96
12.04
12.13
11.890
11.445
3/8
16.662
〞
14.95
15.04
15.12
15.21
15.29
15.38
15.46
15.55
15.64
15.395
14.950
1/2
20.955
1.1618
18.8
18.9
19.0
19.1
19.2
19.3
19.4
19.6
19.172
18.631
5/8
22.911
〞
20.6
20.7
20.8
20.9
21.0
21.2
21.3
21.4
21.5
21.130
20.589
3/4
26.441
〞
24.2
24.4
24.5
24.6
24.7
24.8
24.9
25.0
24.658
24.117
7/8
30.201
〞
27.9
28.0
28.1
28.2
28.3
38.5
28.6
28.7
28.8
28.418
27.877
1
33.249
14.786
30.3
30.4
30.6
30.7
30.9
31.0
31.2
31.3
31.5
30.931
30.291
1 1/8
37.897
〞
35.1
35.2
35.4
35.5
35.7
35.8
35.9
36.5
35.579
34.939
1 1/4
41.910
〞
39.0
39.1
3
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