Professional machining of Imperial pipe threads
With the high-performance HSS-E tap for blind holes, you can produce accurately fitting Imperial pipe threads with a flank angle of 55°. The high-quality high-speed steel (HSS-E) provides an excellent basis for smooth cutting processes and reliable tool life. Thanks to its special geometry for blind holes, chips are safely evacuated, supporting clean and precise thread creation.
Suitable materials
Technical data
- Material: HSS-E
- Hole type: Blind hole
- Thread type: Imperial pipe threads
- Flank angle: 55°
- Packaging unit: 1 Pc.
Dimensions of HSS-E-Tap blind hole
|
Art. Nr. |
Thread/D |
L2 |
L |
L4 |
d |
Z |
K |
Kl |
Core Ø |
| GB-S-G1/8-HSS-E |
3301101 |
G1/8 |
20 |
90 |
36 |
7 |
3 |
5,5 |
8 |
8,8 |
| GB-S-G1/4-HSS-E |
3301102 |
G1/4 |
22 |
100 |
40 |
11 |
3 |
9 |
12 |
11,8 |
| GB-S-G3/8-HSS-E |
3301103 |
G3/8 |
22 |
100 |
40 |
12 |
3 |
9 |
12 |
15,25 |
| GB-S-G1/2-HSS-E |
3301104 |
G1/2 |
25 |
125 |
50 |
16 |
4 |
12 |
15 |
19 |
| GB-S-G3/4-HSS-E |
3301105 |
G3/4 |
28 |
140 |
54 |
20 |
4 |
16 |
19 |
24,5 |
| GB-S-G1-HSS-E |
3301106 |
G1 |
30 |
160 |
60 |
25 |
4 |
20 |
23 |
30,75 |
Cutting data
| Workpiece Material |
Tensile strength |
Cutting Speed |
|
(N/mm²) |
Vc (m/min) |
|
Structural Steel
|
<450 |
15-20 |
|
Stainless Steel
|
<1100 |
4-10 |
Applications
This threading tool is designed for demanding use in industrial machining, pipeline construction, and general metalworking. It opens up flexible possibilities for maintenance, repair, and series production where true-to-form pipe threads in structural steel or stainless steel are required.
Special features
The cutting tool stands out due to its specific alignment with 55° flank angles and the robust HSS-E alloy. It supports efficient workflows in the machining of complex workpiece contours and makes a significant contribution to reliable thread generation.