Reliable thread production in blind holes
This HSS-E-Tap blind hole, metric 60° creates optimal conditions for precise and reliable machining of internal threads. Equipped with a high-performance TiN coating and manufactured from resistant HSS-E, the tool opens up flexible application possibilities in modern metalworking. The geometry, specially developed for holes with limited depth, supports efficient workflows and controlled upward chip evacuation, which significantly contributes to process reliability.
Suitable materials

Technical data
- Thread type: Metric
- Design: Blind hole
- Flank angle: 60°
- Cutting material: HSS-E
- Coating: TiN (Titanium nitride)
- Packaging unit: 1 Piece
Dimensions of HSS-E-Tap blind hole, metric 60°
|
Art. Nr. |
Thread/D |
P |
L2 |
L |
L4 |
d |
K |
Kl |
Z |
Core Hole |
| GB-S-ISO-M3-HSS-E-TIN |
3301004 |
M3 |
0,5 |
6 |
56 |
18 |
3,5 |
2,7 |
6 |
3 |
2,5 |
| GB-S-ISO-M4-HSS-E-TIN |
3301006 |
M4 |
0,7 |
7 |
63 |
21 |
4,5 |
3,4 |
6 |
3 |
3,3 |
| GB-S-ISO-M5-HSS-E-TIN |
3301008 |
M5 |
0,8 |
8 |
70 |
25 |
6 |
4,9 |
8 |
3 |
4,2 |
| GB-S-ISO-M6-HSS-E-TIN |
3301009 |
M6 |
1 |
10 |
80 |
30 |
6 |
4,9 |
8 |
3 |
5 |
| GB-S-ISO-M8-HSS-E-TIN |
3301010 |
M8 |
1,25 |
13 |
90 |
35 |
8 |
6,2 |
9 |
3 |
6,8 |
| GB-S-ISO-M10-HSS-E-TIN |
3301011 |
M10 |
1,5 |
15 |
100 |
39 |
10 |
8 |
11 |
3 |
8,5 |
| GB-S-ISO-M12-HSS-E-TIN |
3301012 |
M12 |
1,75 |
18 |
110 |
44 |
9 |
7 |
10 |
3 |
10,2 |
| GB-S-ISO-M16-HSS-E-TIN |
3301014 |
M16 |
2 |
20 |
110 |
44 |
12 |
9 |
12 |
3 |
14 |
| GB-S-ISO-M20-HSS-E-TIN |
3301015 |
M20 |
2,5 |
25 |
140 |
54 |
16 |
12 |
15 |
4 |
17,5 |
| GB-S-ISO-M24-HSS-E-TIN |
3301016 |
M24 |
3 |
30 |
160 |
60 |
18 |
14.5 |
17 |
4 |
21 |
| GB-S-ISO-M30-HSS-E-TIN |
3301017 |
M30 |
3,5 |
35 |
180 |
70 |
22 |
18 |
21 |
4 |
26,5 |
Cutting data
| Workpiece Material |
Tensile strength |
Cutting Speed |
|
(N/mm²) |
Vc (m/min) |
| Structural Steel |
<450 |
10-25 |
| Tempered Steel |
450-700 |
5-20 |
| Tooling Steel |
>700 |
5-7 |
| Stainless Steel |
<1100 |
6-15 |
| Cast Iron |
|
8-20 |
| Aluminum cast alloys (<12% Si.) |
<600 |
20-25 |
| Copper/Brass |
<850 |
12-40 |
Applications
The threading tool is intended for producing metric internal threads in structural steel, tempered steel, tool steel, and stainless steel. In addition, the version is suitable for cast iron as well as non-ferrous metals such as aluminum alloys, copper, and brass. The broad material spectrum makes the tap a practical choice for versatile machining tasks in professional manufacturing.
Special features
The titanium nitride (TiN) coating reduces wear and supports consistent performance at various cutting speeds. Combined with the tough HSS-E substrate, the thread cutter offers a well-balanced combination of hardness and flexibility. This significantly contributes to minimizing tool breakage and promotes reliable thread quality in blind holes.