切削速度與切削液

加工材料

切削速度(m/min

   

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   

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

C0.250.45

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

2545HRC

3~5

(4~8)

3~5

(4~8)

4~6

(6~10)

2~5

不 鋼

SUS

4~7

5~8

8~13

5~10

3~6

不 鋼

SUS630

SUS631

3~5

3~5

4~6

2~5

工 具 鋼

SKD

6~9

6~9

7~10

2~5

   

SC

6~11

6~11

10~15

17~22

2~5

   

FC

10~15

10~20

2~5

球 鑄 鐵

FCD

7~12

7~12

10~20

10~20

4~8

Cu

6~9

6~11

7~12

10~20

7~12

27~32

2~5

黃 銅 •

黃銅鑄件

BsBsC

10~15

10~20

15~25

15~25

7~12

27~32

5~10

青 銅 •

青銅鑄件

PBPBC

6~11

6~11

10~20

10~20

7~12

6~11

   

鋁 合 金

AL

10~20

10~20

10~25

10~20

100~300

5~10

鋁 合 金

   

ACADC

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   

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(1)2(2)

下孔徑

 

崁合度區分:中(1)2(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

 

(1)M1.4以下等級:5HM1.6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(1)2(2)

下孔徑

崁合度區分:中(1)2(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(1)2(2)

下孔徑

 

崁合度區分:中(1)2(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

(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

 

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

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

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

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

   

   

A(硬材質)

B(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)