标准公制钻头尺寸

毫米 英寸

毫米 英寸

毫米 英寸

毫米 英寸

毫米 英寸

毫米 英寸

.35....... .0138

1.95...... .0768

4.30...... .1693

7.25...... .2854

10.50....... .4134

27.00....... 1.0630

.38....... .0150

2.00...... .0787

4.40...... .1732

7.30...... .2874

10.80....... .4252

28.00....... 1.1024

.40....... .0157

2.05...... .0807

4.50...... .1772

7.40...... .2913

11.00....... .4331

29.00....... 1.1417

.42....... .0165

2.10...... .0827

4.60...... .1811

7.50...... .2953

11.20....... 4409

30.00....... 1.1811

.45....... .0177

2.15...... .0846

4.70...... .1850

7.60...... .2992

11.50....... .4528

31.00....... 1.2205

.48....... .0189

2.20...... .0866

4.75...... .1870

7.70...... .3031

11.80....... .4646

32.00....... 1.2598

.50....... .0197

2.25...... .0886

4.80...... .1890

7.75...... .3051

12.00....... .4724

33.00....... 1.2992

.55....... .0217

2.30...... .0906

4.90...... .1929

7.80...... .3071

12.20....... .4803

34.00....... 1.3386

.60....... .0236

2.35...... .0925

5.00...... .1969

7.90...... .3110

12.50....... .4921

35.00....... 1.3780

.65....... .0256

2.40...... .0945

5.10...... .2008

8.00...... .3150

13.00....... .5118

36.00....... 1.4173

.70....... .0276

2.45...... .0965

5.20...... .2047

8.10...... .3189

13.50....... .5315

37.00....... 1.4567

.75....... .0295

2.50...... .0984

5.25...... .2067

8.20...... .3228

14.00....... .5512

38.00....... 1.4961

.80....... .0315

2.55...... .1004

5.30...... .2087

8.25...... .3248

14.50....... .5709

39.00....... 1.5354

.85....... .0335

2.60...... .1024

5.40...... .2126

8.30...... .3268

15.00....... .5906

40.00....... 1.5748

.90....... .0354

2.65...... .1043

5.50...... .2165

8.40...... .3307

15.50....... .6102

41.00....... 1.6142

.95....... .0374

2.70...... .1063

5.60...... .2205

8.50...... .3346

16.00....... .6299

42.00....... 1.6535

1.00...... .0394

2.75...... .1083

5.70...... .2244

8.60...... .3386

16.50....... .6496

43.00....... 1.6929

1.05...... .0413

2.80...... .1102

5.75...... .2264

8.70...... .3425

17.00....... .6693

44.00....... 1.7323

1.10...... .0433

2.90...... .1142

5.80...... .2283

8.75...... .3445

17.50....... .6890

45.00....... 1.7717

1.15...... .0453

3.00...... .1181

5.90...... .2323

8.80...... .3465

18.00....... .7087

46.00....... 1.8110

1.20...... .0472

3.10...... .1220

6.00...... .2362

8.90...... .3504

18.50....... .7283

47.00....... 1.8504

1.25...... .0492

3.20...... .1260

6.10...... .2402

9.00...... .3543

19.00....... .7480

48.00....... 1.8898

1.30...... .0512

3.25...... .1280

6.20...... .2441

9.10...... .3583

19.50....... .7677

49.00....... 1.9291

1.35...... .0531

3.30...... .1299

6.25...... .2461

9.20...... .3622

20.00....... .7874

50.00....... 1.9685

1.40...... .0551

3.40...... .1339

6.30...... .2480

9.25...... .3642

20.50....... .8071

55.00....... 2.1654

1.45...... .0571

3.50...... .1378

6.40...... .2520

9.30...... .3661

21.00....... .8268

60.00....... 2.3622

1.50...... .0591

3.60...... .1417

6.50...... .2559

9.40...... .3701

21.50....... .8465

65.00....... 2.5591

1.55...... .0610

3.70...... .1457

6.60...... .2598

9.50...... .3740

22.00....... .8661

70.00....... 2.7559

1.60...... .0630

3.75...... .1476

6.70...... .2638

9.60...... .3780

22.50....... .8858

75.00....... 2.9528

1.65...... .0650

3.80...... .1496

6.75...... .2657

9.70...... .3819

23.00....... .9055

80.00....... 3.1496

1.70...... .0669

3.90...... .1535

6.80...... .2677

9.75...... .3839

23.50....... .9252

85.00....... 3.3465

1.75...... .0689

4.00...... .1575

6.90...... .2717

9.80...... .3858

24.00....... .9449

90.00....... 3.5433

1.80...... .0709

4.10...... .1614

7.00...... .2756

9.90...... .3898

24.50....... .9646

95.00....... 3.7402

1.85...... .0728

4.20...... .1654

7.10...... .2795

10.00..... .3937

25.00....... .9843

100.00...... 3.9370

1.90...... .0748

4.25...... .1673

7.20...... .2835

10.20..... .4016

26.00...... 1.0236

105.00...... 4.1339