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Cutting Tools
1
Design:
HSS, DIN 2184, type N, bright surface.
3 piece set consisting of roughing tap with point form A (6–8 threads),
second tap with point form D (3.5–5 threads) and finish tap with point
form C (2–3 threads).
Application:
For Whitworth threads according to DIN 11. 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, Al and
Mg alloys
Copper,
brass,
bronze
1635
C
C
U
V
U
V
U
C
C
Order
No.
Thread
inch
1635
bright
Threads
inch
Thread ∅
mm
Total length
mm
Square shank
mm
Core hole ∅
mm
0001
W 1/8
27.00
40
3.175
40
3.0
2.50
0003
W 5/32
30.70
32
3.969
45
3.4
3.20
0005
W 3/16
28.00
24
4.762
50
4.9
3.60
0007
W 7/32
34.70
24
5.556
56
4.9
4.50
0009
W 1/4
28.80
20
6.350
56
4.9
5.10
0011
W 5/16
35.40
18
7.938
63
4.9
6.50
0013
W 3/8
38.50
16
9.525
70
5.5
7.90
0015
W 7/16
54.60
14
11.113
70
6.2
9.20
0017
W 1/2
57.40
12
12.700
75
7.0
10.50
0019
W 9/16
88.30
12
14.287
80
9.0
12.00
0021
W 5/8
80.30
11
15.876
80
9.0
13.50
0023
W 3/4
111.50
10
19.051
95
12.0
16.50
0025
W 7/8
149.00
9
22.226
100
14.5
19.20
0027
W 1
186.00
8
25.401
110
18.0
22.00
(W160)
Hand tap set
Roughing tap
bright
Second tap
Finish tap
BSW
HSS
DIN
2184
Type
N
55°
2–3
C
3,5–5
D
6–8
A
≤ 3xd
Tap wrenches
can be found on
Ç
1/223
Thread cutting tools
185