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Articles marked ◊ are not held in stock, procurement is effected at short notice.
Cutting Tools
1
Design:
HSS-E, DIN 371/376, Type N,
with chamfered form C (2–3 threads).
Application:
Universal taps with a broad range of UNC thread,
unified coarse 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, Al and
Mg alloys
Copper,
brass,
bronze
1697
12
10
6
10
15
15
Order
No.
Thread
inch
1697
steam
Threads
per inch
Thread ∅
mm
Total length
mm
Shank ∅
mm
Square shank
mm
Core hole ∅
mm
0001
UNC No. 4
18.05
40
2.845
56
3.5
3.0
2.35
0005
UNC No. 6
15.60
32
3.505
56
4.0
4.9
2.85
0007
UNC No. 8
16.85
32
4.166
63
4.5
4.9
3.50
0009
UNC No.10
16.40
24
4.826
70
6.0
5.5
3.90
0013
UNC 1/4
17.65
20
6.350
80
7.0
5.5
5.10
0015
UNC 5/16
17.25
18
7.938
90
8.0
6.2
6.60
0017
UNC 3/8
18.90
16
9.525
100
10.0
7.0
8.00
0019
UNC 7/16
30.00
14
11.113
100
8.0
9.0
9.40
0021
UNC 1/2
27.50
13
12.700
110
9.0
9.0
10.80
0025
UNC 5/8
34.90
11
15.875
110
12.0
11.0
13.50
0027
UNC 3/4
47.60
10
19.050
125
14.0
14.5
16.50
(W163)
Blind hole machine tap
steam
Design:
HSS-E, DIN 371/376, Type N,
with chamfered form B (4-5 threads).
Application:
Universal taps with a broad range of UNC thread,
unified coarse 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, Al and
Mg alloys
Copper,
brass,
bronze
1696
15
12
4
10
2
10
15
15
Order
No.
Thread
inch
1696
steam
Threads
per inch
Thread ∅
mm
Total length
mm
Shank ∅
mm
Square shank
mm
Core hole ∅
mm
0001
UNC No. 4
17.35
40
2.845
56
3.5
2.7
2.35
0005
UNC No. 6
15.40
32
3.505
56
4.0
3.0
2.85
0007
UNC No. 8
15.75
32
4.166
63
4.5
3.4
3.50
0009
UNC No.10
21.00
24
4.826
70
6.0
4.9
3.90
0013
UNC 1/4
17.15
20
6.350
80
7.0
5.5
5.10
0015
UNC 5/16
21.00
18
7.938
90
8.0
6.2
6.60
0017
UNC 3/8
26.90
16
9.525
100
10.0
7.0
8.00
0019
UNC 7/16
27.50
14
11.113
100
8.0
6.2
9.40
0021
UNC 1/2
33.40
13
12.700
110
9.0
7.0
10.80
0025
UNC 5/8
42.40
11
15.875
110
12.0
9.0
13.50
0027
UNC 3/4
54.90
10
19.050
125
14.0
11.0
16.50
(W163)
Through-hole machine tap
steam
UNC
HSS-E
≈DIN
371
≈DIN
376
Tol.
2B
Type
N
60°
4–5
B
≤ 3xd
UNC
HSS-E
≈DIN
371
≈DIN
376
Tol.
2B
Type
N
60°
2–3
C
40°
≤ 3xd
Thread cutting tools
235