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Articles marked ◊ are not held in stock, procurement is effected at short notice.
1
Cutting Tools
Design:
HSS, closed, pre-slotted form with spiral point on one side.
Application:
For NPT conical American pipe thread ANSI B!.20.1
cone 1:16, for thread with sealant.
Order No.
Steels
up to
850
N/mm
2
Steels
up to
1000
N/mm
2
Steels
up to
1400
N/mm
2
Steels
up to
42 HRC
Steels
up to
52 HRC
Steels
up to
56 HRC
Steels
up to
60 HRC
Hard
machining
over
60 HRC
Stainless
and acid-
resistant
steels (INOX)
Ti steels,
Ti alloys,
special
steels
Cast iron
materials
Al,
AI and
Mg alloys
Copper,
brass,
bronze
1828
5
Order
No.
Thread
inch
1828
bright
Threads
to
1 inch
Outer ∅ x height
mm
0001
NPT 1/16
52.10
27.0
25 x 9
0003
NPT 1/8
52.10
27.0
30 x 11
0005
NPT 1/4
53.20
18.0
38 x 14
0007
NPT 3/8
70.10
18.0
45 x 14
0009
NPT 1/2
70.10
14.0
45 x 18
0011
NPT 3/4
116.00
14.0
55 x 22
0013
NPT 1
148.50
11.5
65 x 25
(174)
Die stocks
NPT HSS
60°
Design:
HSS, EN 22568, tolerance range 2A, closed, pre-slotted form
with single sided spiral point, with spiral point form on both sides from
no. 5.
Application:
For UNC coarse thread ANSI B1.1
UNF precision thread ANSI B1.1.
Order No.
Steels
up to
850
N/mm
2
Steels
up to
1000
N/mm
2
Steels
up to
1400
N/mm
2
Steels
up to
42 HRC
Steels
up to
52 HRC
Steels
up to
56 HRC
Steels
up to
60 HRC
Hard
machining
over
60 HRC
Stainless
and acid-
resistant
steels (INOX)
Ti steels,
Ti alloys,
special
steels
Cast iron
materials
Al,
AI and
Mg alloys
Copper,
brass,
bronze
1820
9
1822
9
Die stocks
HSS EN
22568
60°
Tol.
2A
UNF
UNC
Further dimensions available on request.
Order
No.
UNC
inch
thread
UNF
inch
thread
1820
bright
1822
bright
UNC threads
to
1 inch
UNF threads
to
1 inch
UNC outer ∅
x height
mm
UNF outer ∅ x height
mm
1822
1820
0001
No. 1 – 64
–
30.50
–
64
–
16 x 5
–
–
0003
No. 2 – 56
–
30.30
–
56
–
16 x 5
–
–
0005
No. 3 – 48
–
29.10
–
48
–
16 x 5
–
–
0007
No. 4 – 40
–
26.90
–
40
–
16 x 5
–
–
0009
No. 5 – 40
–
24.60
–
40
–
20 x 5
–
–
0011
No. 6 – 32
–
23.70
–
32
–
20 x 7
–
–
0013
No. 8 – 32
–
22.60
–
32
–
20 x 7
–
–
0015
No. 10 – 24 No. 10 – 32
22.60
22.60
24
32
20 x 7
20 x 7 20 x 7
0017
No. 12 – 24 No. 12 – 28
23.60
23.80
24
28
20 x 7
20 x 7 20 x 7
0019
1/4 – 20
1/4 – 28
21.70
22.20
20
28
20 x 7
20 x 7 20 x 7
0021
5/16 – 18 5/16 – 24
24.60
25.10
18
24
25 x 9
25 x 9 25 x 9
0023
3/8 – 16
3/8 – 24
29.30
30.00
16
24
30 x 11
30 x 11 30 x 11
0025
7/16 – 14 7/16 – 20
29.30
30.00
14
20
30 x 11
30 x 11 30 x 11
0027
1/2 – 13
1/2 – 20
36.80
37.70
13
20
38 x 14
38 x 10 38 x 10
0029
9/16 – 12
–
38.30
–
12
–
38 x 14
–
–
0031
5/8 – 11
5/8 – 18
48.70
49.80
11
18
45 x 18
45 x 14 45 x 14
0033
3/4 – 10
3/4 – 16
48.70
49.80
10
16
45 x 18
45 x 14 45 x 14
0035
7/8 – 9
7/8 – 14
78.90
73.50
9
14
55 x 22
55 x 16 55 x 16
0037
1 – 8
1 – 12
78.90
75.80
8
12
55 x 22
55 x 16 55 x 16
(174)
(174)
bright
1820
bright
1822
bright
Die stocks
Not all items are available in every country.
235