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Articles marked ◊ are not held in stock, procurement is effected at short notice.
1
Cutting Tools
Design:
HSS, DIN 2184, type N, bright surface.
2 piece set consisting of roughing tap with point form A
(6–8 threads) and finish tap with point form C (2–3 threads).
Application:
For UNF fine thread unit ANSI B1.1. Particularly suitable
for high strength materials up to 1200 N/mm
2
in strength and rust-free
and acid-resistant steels.
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
1650
C
C
U
V
U
V
U
C
C
Hand tap set
Continued overleaf
Roughing tap
Finish tap
Order
No.
Threads
per
inch
1650
bright
Thread ∅
mm
Total length
mm
Square shank
mm
Core hole ∅
mm
0001
UNF No. 0 – 80
33.00
1.524
32
2.1
1.30
0003
UNF No. 1 – 72
29.70
1.854
36
2.1
1.60
0005
UNF No. 2 – 64
28.10
2.184
36
2.1
1.90
0007
UNF No. 3 – 56
25.90
2.515
40
2.1
2.10
0009
UNF No. 4 – 48
22.80
2.845
40
2.7
2.40
0011
UNF No. 5 – 44
21.80
3.175
40
3.0
2.70
0013
UNF No. 6 – 40
21.80
3.505
45
3.0
3.00
(160)
Design:
HSS, DIN 5157, type N, bright surface.
Application:
For pipe threads
according to DIN ISO 228/1 (DIN 259). Particularly suitable for high strength
materials up to 1200 N/mm
2
in strength and rust-free and acid-resistant steels.
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
1638
C
C
U
V
U
V
U
C
C
1639
C
C
U
V
U
V
U
C
C
1640
C
C
U
V
U
V
U
C
C
Order
No.
Thread
inch
1638
bright
1639
bright
1640
bright
Thread ∅
mm
Threads
per inch
Total length
mm
Square
shank
mm
Core hole ∅
mm
0001
G 1/8
11.05
11.05
20.40
9.728
28
63
5.5
8.80
0003
G 1/4
13.55
13.55
24.80
13.157
19
70
9.0
11.80
0005
G 3/8
17.75
17.75
32.70
16.662
19
70
9.0
15.25
0007
G 1/2
25.90
25.90
47.40
20.955
14
80
12.0
19.00
0009
G 5/8
34.60
34.60
63.50
22.911
14
80
14.5
21.00
0011
G 3/4
42.80
42.80
78.70
26.441
14
90
16.0
24.50
0013
G 7/8
59.20
59.20
109.00
30.201
14
90
18.0
28.25
0015
G 1
71.60
71.60
131.50
33.249
11
100
20.0
30.75
0017
G 1.1/4
168.50
168.50
308.50
41.910
11
125
24.0
39.50
0019
G 1.1/2
210.00
210.00
387.00
47.803
11
140
29.0
45.25
0021
G 2
308.50
308.50
562.50
59.614
11
160
35.0
57.00
(160)
(160)
(160)
Hand tap
1638
Roughing tap with point form A (6–8 threads).
1639
Finish tap with point form C (2–3 threads).
1640
2 piece set consisting of (order no. 1638, 1639).
Roughing tap
Finish tap
G
HSS
DIN
5157
Type
N
55°
≤ 3xd
UNF
HSS
DIN
2184
Type
N
60°
≤ 3xd
Thread cutting tools
Not all items are available in every country.
179