Legal advice on threads
Thread planning and consulting
Thread table
M
MF
(G) BSP
UNC
UNF
UNEF
BSW
UN
BA
BSF
TR
RP
PG
NPSM
NPSC
NPSF
EG-M
EG-MF
EG-UNC
EG-UNF
NPT
NPTF
RC
Pilot holes of tapping a roll
RP
DIA
PASSO
DIAM PUNTA
1/8
28
8,6
1/4
19
11,5
3/8
19
15
1/2
14
18,6
3/4
14
24
1'
11
30,25
1'1/4
11
39
1'3/8
11
41,5
1'1/2
11
44,9
2'
11
56,6