NPT ASME B1.20.1
MACHINE TAPS for conical blind holes Straight flutes / interrupted thread
A6 BZ BRIGHT
DIN 374
a
L 2
L 1
APPLICATION RANGE - CUTTING SPEED m/min
ISO MG A6 BZ BRIGHT
12-15
P.1 P.7
l
P
2-3 2-3
l
M
M.1
l
12-15 10-12
N.1-2
l
N
N.5 N.6
l
6-8
l
P
Ød 1
L 1
L 2
L 3
Ød 2
a z
A6 BZ BRIGHT A…0062H1QA0
NPT
js 16
h9
h12
[TPI]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[-]
[mm]
1/16”
27 7,938 90 12 27 10,287 100 12 18 13,716 100 18 18 17,145 110 18 14 21,336 140 23 14 26,67 150 24 11,5 33,401 170 30
- - - - - - -
6 7
4,9 3 6,15 (a) 5,5 5 8,5 (a) 9 5 11 (a) 9 5 14,5 (a)
...Z0116... ...Z0180... ...Z0140... ...Z0380... ...Z0120... ...Z0340... ...Z1000...
1/8” 1/4” 3/8” 1/2” 3/4”
11 12
16 12 5 17,85 (a) 20 16 5 23,2 (a) 25 20 5 29 (a)
1”
(a) = Cylindrical hole (see page 264)
131
P.39
Order example for A6 BZ BRIGHT 1/16”NPT --> AZ01160062H1QA0
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