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Cutting Tools
1
Design:
HSS-E, DIN 5156, with chamfered form C (2–3 threads).
Application:
Universal taps with a broad range of pipe thread
according to DIN ISO 228 (DIN 259).
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, Al and
Mg alloys
Copper,
brass,
bronze
1798
15
12
4
10
2
10
15
15
Order
No.
Thread
inch
1798
steam
Thread ∅
mm
Threads
per
inch
Total
length
mm
Shank ∅
mm
Square
shank
mm
Core hole ∅
mm
0001
G 1/8
17.65
9.728
28
90
7.0
5.5
8.80
0003
G 1/4
23.80
13.157
19
100
11.0
9.0
11.80
0005
G 3/8
29.10
16.662
19
100
12.0
9.0
15.25
0007
G 1/2
40.20
20.955
14
125
16.0
12.0
19.00
0009
G 3/4
78.80
26.441
14
140
20.0
16.0
24.50
0011
G 1
87.00
33.249
11
160
25.0
20.0
30.75
(W163)
Through-hole machine tap
steam
Design:
HSS-E, DIN 5156, with chamfered form C (2–3 threads).
Application:
Universal taps with a broad range of pipe thread
according to DIN ISO 228 (DIN 259).
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, Al and
Mg alloys
Copper,
brass,
bronze
1799
12
10
6
10
15
15
Order
No.
Thread inch
1799
steam
Thread ∅
mm
Threads
per
inch
Total
length
mm
Shank ∅
mm
Square
shank
mm
Core hole ∅
mm
0001
G 1/8
18.50
9.728
28
90
7.0
5.5
8.80
0003
G 1/4
26.30
13.157
19
100
11.0
9.0
11.80
0005
G 3/8
38.20
16.662
19
100
12.0
9.0
15.25
0007
G 1/2
49.30
20.955
14
125
16.0
12.0
19.00
0009
G 3/4
75.50
26.441
14
140
20.0
16.0
24.50
0011
G 1
105.00
33.249
11
160
25.0
20.0
30.75
(W163)
Blind hole machine tap
steam
Design:
HSS-E, DIN 5156, type INOX, with point form
C (2–3 threads).
Application:
For pipe threads DIN ISO 228 (DIN 259). Particularly
suitable for rust/acid-resistant steels such as sulphured steels,
austenitic steels, martensitic steels and ferritic 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, Al and
Mg alloys
Copper,
brass,
bronze
1766
8
Order
No.
Thread
inch
1766
TiCN
Thread ∅
mm
Threads
per
inch
Total
length
mm
Shank ∅
mm
Square
shank
mm
Core hole ∅
mm
0001
G 1/8
42.40
9.728
28
90
7
5.5
8.80
0003
G 1/4
55.60
13.157
19
100
11
9.0
11.80
0005
G 3/8
74.10
16.662
19
100
12
9.0
15.25
0007
G 1/2
101.00
20.955
14
125
16
12.0
19.00
0009
G 3/4
157.00
26.441
14
140
20
16.0
24.50
0011
G 1
239.50
33.249
11
160
25
20.0
30.75
(W166)
Blind hole machine tap
TiCN
G
HSS-E
DIN
5156
Type
N
55°
4–5
B
≤ 3xd
G
HSS-E
DIN
5156
Type
N
55°
2–3
C
≤ 3xd
G
HSS-E
DIN
5156
Type
INOX
55°
2–3
C
40°
≤ 3xd
Thread cutting tools
232