208 / 1618
1/190
Cutting Tools
1
Design:
DIN 371 or DIN 376, tolerance range ISO 2/6H, type N,
with point form C (2–3 threads).
M2 –M10 DIN 371 with reinforced shank,
M12–M30 DIN 376 with overflow shank.
Application:
For regular metric threads according to ISO DIN 13.
Particularly suitable for universal materials such as construction steels,
machining steels, case-hardening steels, tempered steels, nitriding
steels and nodular graphite iron.
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
1684
12
12
17
1700
20
20
25
1674
20
20
25
Order
No.
Thread
1684
steam
1700
TiN
1674
TiN
Gradient
mm
Total length
mm
Shank ∅
mm
Square shank
mm
Core hole ∅
mm
0020
M2
18.55
–
–
0.40
45
2.8
2.1
1.60
0022
M2.2
19.70
–
–
0.45
45
2.8
2.1
1.75
0023
M2.3*
20.80
–
–
0.40
45
2.8
2.1
1.90
0025
M2.5
17.45
–
–
0.45
50
2.8
2.1
2.05
0026
M2.6*
19.30
–
–
0.45
50
2.8
2.1
2.10
0030
M3
15.25
17.75
32.10
0.50
56
3.5
2.7
2.50
0035
M3.5
16.00
–
–
0.60
56
4.0
3.0
2.90
0040
M4
15.25
17.90
30.80
0.70
63
4.5
3.4
3.30
0050
M5
15.70
18.40
31.50
0.80
70
6.0
4.9
4.20
0060
M6
15.70
18.70
39.50
1.00
80
6.0
4.9
5.00
0080
M8
18.55
21.60
43.20
1.25
90
8.0
6.2
6.80
0100
M10
22.20
26.90
56.20
1.50
100
10.0
8.0
8.50
0120
M12
28.70
40.20
67.30
1.75
110
9.0
7.0
10.20
0140
M14
38.40
–
112.50
2.00
110
11.0
9.0
12.00
0160
M16
40.70
55.10
96.30
2.00
110
12.0
9.0
14.00
0180
M18
59.20
–
149.50
2.50
125
14.0
11.0
15.50
0200
M20
59.20
81.90
154.50
2.50
140
16.0
12.0
17.50
0220
M22
85.40
–
–
2.50
140
18.0
14.5
19.50
0240
M24
78.30
–
–
3.00
160
18.0
14.5
21.00
0270
M27
107.00
–
–
3.00
160
20.0
16.0
24.00
0300
M30
129.00
–
–
3.50
180
22.0
18.0
26.50
(W164)
(W166)
(W165)
Blind hole machine tap
* No longer included in DIN 13.
1684
HSS-E, steam tempered surface.
steam
1700
HSS-E, TiN coated surface.
TiN
1674
HSS-E PM, TiN coated surface.
Note:
HSS-E PM is distinguished by its high resilience
(stronger edge stability, wear resistance) and a higher
tool life. Advantages: Significantly higher process
reliability, up to 1/3 longer life and better thread surface.
TiN
1674
TiN
1684
steam
1700
TiN
Design:
Supplied in a robust, high quality plastic cassette with
automatic drill setup function when opened. TiN coated surface
M3–M10 DIN 371 with reinforced shank,
M12
DIN 376 with overflow shank.
Order
No.
Size
1791
steam
Set contents
2000
M3–M12
183.50
7 Taps (order no. 1684)
M3; 4; 5; 6; 8; 10; 12
(W166)
Order
No.
Size
1791
TiN
Set contents
2001
M3–M12
289.00
7 Taps (order no. 1674)
M3; 4; 5; 6; 8; 10; 12
(W165)
Blind hole machine tap set
1791 2001
TiN
1791 2000
steam
M
DIN
371
DIN
376
ISO 2
6H
Type
N
40°
60°
2–3
C
≤ 3xd
HSS-E
HSS-E
HSS-E
PM
Thread cutting tools
208