د ₄
(بوصة)

د

د ₁

ل ₁

ل ₃

ل ₂

ل ₄

ج

د ₂

د ₃

م

دقيقة

الحد الأقصى

دقيقة

الحد الأقصى

دقيقة

1.125

1.000

1.750

1.875

1.780

1.690

2.000

1.020

0.375

2.750

3.750

3/8

*1.250

1.125

1.750

2.000

1.780

1.690

2.000

1.020

0.500

3.000

3.880

3/8

1.375

1.250

2.000

2.125

1.970

1.880

2.000

1.020

0.500

3.120

4.250

3/8

*1.500

1.375

2.000

2.250

1.970

1.880

2.000

1.020

0.375

3.250

4.250

3/8

1.625

1.500

2.250

2.500

1.970

1.880

2.000

1.020

0.375

3.750

4.750

3/8

1.750

1.625

2.375

2.625

1.970

1.880

2.000

1.020

0.500

3.750

4.750

3/8

1.875

1.750

2.500

2.750

1.970

1.880

2.000

1.020

0.500

3.750

5.000

3/8

2.000

1.875

2.625

2.875

1.970

1.880

2.000

1.020

0.500

3.880

5.000

3/8

2.125

2.000

2.750

3.000

1.970

1.880

2.000

1.020

0.625

4.120

5.120

3/8

2.250

2.125

2.875

3.250

1.970

1.880

2.000

1.020

0.625

4.380

6.000

3/8

2.375

2.250

3.000

3.375

1.970

1.880

2.000

1.020

0.625

4.620

6.500

3/8

2.500

2.375

3.250

3.625

2.160

2.060

2.090

1.110

0.625

5.000

6.380

3/8

2.625

2.500

3.375

3.750

2.160

2.060

2.090

1.110

0.625

5.000

6.620

3/8

2.750

2.625

3.500

3.875

2.160

2.060

2.090

1.110

0.750

5.750

7.250

3/8

2.875

2.750

3.750

2.160

2.060

2.620

1.580

كما هو مطلوب

3/4

**3.000

2.750

3.875

2.160

2.060

2.620

1.580

3/4

3.000

2.875

3.875

2.160

2.060

2.620

1.580

3/4

**3.125

2.875

4.000

2.160

2.060

2.620

1.580

3/4

3.125

3.000

4.000

2.160

2.060

2.620

1.580

3/4

**3.250

3.000

4.125

2.160

2.060

2.620

1.580

3/4

3.375

3.125

4.250

2.160

2.060

2.620

1.580

3/4

3.500

3.250

4.375

2.280

2.190

2.750

1.710

3/4

3.625

3.375

4.500

2.280

2.190

2.750

1.710

3/4

3.750

3.500

4.625

2.280

2.190

2.750

1.710

3/4

3.875

3.625

4.750

2.280

2.190

2.750

1.710

3/4

4.000

3.750

4.875

2.280

2.190

2.750

1.710

3/4

4.125

3.875

5.000

2.280

2.190

2.750

1.710

3/4