Tuesday, September 18, 2012

มาตรวัด

มาตรวัด

1/64” = 0.3692 mm
1/32” = 0.7950 mm
3/64” = 1.4913 mm
1/16” = 1.5875 mm
5/64” = 1.9837 mm
3/32” = 2.3825 mm
7/64” = 2.7788 mm
1/8” = 3.1750 mm ( 1 หุน )

1/4″ = 6.3500 mm ( 2 หุน )
17/64” = 6.7462 mm
9/32” = 7.1450 mm
19/64” = 7.5413 mm
5/16” = 7.9375 mm ( 2-1/2” หุน )
21/64” = 8.3337 mm
11/32” = 8.7325 mm
23/64” = 9.1288 mm


3/8” = 9.5250 mm ( 3หุน )
25/64” = 9.9212 mm
13/32” = 10.3200 mm
27/64” = 10.7163 mm
7/16” = 11.1125 mm
29/64” = 11.5087 mm
15/32” = 11.9075 mm
31/64” = 12.3038 mm

1/2″ = 12.7000 mm ( 4 หุน )
33/64” = 13.0962 mm
17/32” = 13.4950 mm
35/64” = 13.8913 mm
9/16” = 14.2875 mm
37/64” = 14.6387 mm
19/32” = 15.0825 mm
39/64” = 15.4788 mm

5/8” = 15.8750 mm ( 5 หุน )
41/64” = 16.2712 mm
21/32” = 16.6700 mm
43/64” = 17.0663 mm
11/16” = 17.4625 mm
45/64” = 17.8587 mm
23/32” = 18.2575 mm
47/64” = 18.6538 mm

3/4″ = 19.0500 mm ( 6 หุน )
49/64” = 19.4462 mm
25/32” = 19.8450 mm
51/64” = 20.2413 mm
13/16” = 20.6375 mm
53/64” = 21.0337 mm
27/32” = 21.4325 mm
55/64” = 21.8288 mm

7/8” = 22.2250 mm ( 7 หุน )
57/64” = 22.6212 mm
29/32” = 23.0200 mm
59/64” = 23.4163 mm
15/16” = 23.8125 mm
61/64” = 24.2087 mm
31/32” = 24.6075 mm
63/64” = 25.0038 mm

1” = 25.4000 mm ( 8หุน หรือ 1 นิ้ว )

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