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PRODUCT INFO:
SITE INFO:
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Common Drilling Related Inch to mm Conversion Chart
1 3/4" |
44.5 mm |
8" |
203.2 mm |
2" |
50.8 mm |
8 5/8" |
219.1 mm |
2 1/4" |
57.2 mm
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9 1/4" |
235.0 mm |
2 3/8" |
60.3 mm |
10" |
254.0 mm |
2 1/2" |
63.5 mm |
10 3/4" |
273.1 mm |
2 5/8" |
66.7 mm |
11 3/8" |
288.9 mm |
2 3/4" |
69.8 mm |
12" |
304.8 mm |
3" |
76.2 mm |
12 3/4" |
323.9 mm |
3 1/2" |
88.9 mm |
13 3/8" |
339.9 mm |
3 3/4" |
92.3 mm |
14" |
355.6 mm |
4" |
101.6 mm |
16" |
406.4 mm |
4 1/2" |
114.3 mm |
18" |
457.2 mm |
5" |
127.0 mm |
20" |
508.0 mm |
5 1/2" |
139.7 mm |
22" |
558.8 mm |
5 9/16" |
141.3 mm |
24" |
609.6 mm |
5 3/4" |
146.1 mm |
26" |
660.4 mm |
6" |
152.4 mm |
28" |
711.2 mm |
6 1/4" |
158.8 mm |
30" |
762.0 mm |
6 1/2" |
165.1 mm |
32" |
812.8 mm |
6 5/8" |
168.3 mm |
34" |
863.6 mm |
6 3/4" |
171.5 mm |
36" |
914.4 mm |
7" |
177.8 mm |
42" |
1066.8 mm |
7 5/8" |
193.7 mm |
48" |
1219.2 mm |
7 3/4" |
196.9 mm |
60" |
1542.0 mm |
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