Filettatura Withworth

 

             FILETTATURA WITHWORTH
 
 
Maschiatura
W		 Ø interno
max mm. 		punta
Ø mm.
3/32 X 48 1,910 1,85
1/8 X 40 2,590 2,55
5/32 X 32 3,211 3,2
3/16 X 24 3,744 3,7
7/32 X 24 4,538 4,5
1/4 X 20 5,224 5,1
5/16 X 18 6,661 6,5
3/8 X 16 8,052 7,9
7/16 X 14 9,379 9,2
1/2 X 12 10,610 10,5
9/16 X 12 12,176 12
5/8 X 11 13,598 13,5
3/4 X 10 16,538 16,5
7/8 X 9 19,411 19,25
1 X 8 22,185 22
11/8 X 7 24,879 24,75
11/4 X 7 28,054 28
13/8 X 6 30,555 30,5
11/2 X 6 33,730 33,5
15/8 X 5 35,921 35,5
13/4 X 5 39,096 39
17/8 X 41/2 41,648 41,5
2X41/2 44,823 44,5