Professional Thread Production from a Single Source
With the Set HSS-E-Tap Blind hole, metric 60°, machinists have access to a well-founded tooling solution. The combination of twist drills and machine taps is specifically targeted at the production of metric internal threads in blind holes and consistently supports efficient workflows in metalworking.
Suitable materials

Technical data
- Thread type: Metric
- Design: Blind hole
- Tool material: HSS-E-TiN
- Flank angle: 60°
- Length: Jobber
- Packaging unit: 1 piece
Dimensions of Set HSS-E-Tap Blind hole, metric 60°
| Tap |
D |
P |
L2 |
L |
L4 |
d |
K |
Kl |
Z |
| 1x GB-S-ISO-M3-HSS-E-TIN |
M3 |
0,5 |
6 |
56 |
18 |
3,5 |
2,7 |
6 |
3 |
| 1x GB-S-ISO-M4-HSS-E-TIN |
M4 |
0,7 |
7 |
63 |
21 |
4,5 |
3,4 |
6 |
3 |
| 1x GB-S-ISO-M5-HSS-E-TIN |
M5 |
0,8 |
8 |
70 |
25 |
6 |
4,9 |
8 |
3 |
| 1x GB-S-ISO-M6-HSS-E-TIN |
M6 |
1 |
10 |
80 |
30 |
6 |
4,9 |
8 |
3 |
| 1x GB-S-ISO-M8-HSS-E-TIN |
M8 |
1,25 |
13 |
90 |
35 |
8 |
6,2 |
9 |
3 |
| 1x GB-S-ISO-M10-HSS-E-TIN |
M10 |
1,5 |
15 |
100 |
39 |
10 |
8 |
11 |
3 |
| 1x GB-S-ISO-M12-HSS-E-TIN |
M12 |
1,75 |
18 |
110 |
44 |
9 |
7 |
10 |
3 |
| Core Hole Drill |
Thread |
D |
L1 |
L |
1x SB-D2,5-J-HSS-E-TIN
|
M3 |
2,5 |
30 |
57 |
1x SB-D3,3-J-HSS-E-TIN
|
M4 |
3,3 |
36 |
65 |
1x SB-D4,2-J-HSS-E-TIN
|
M5 |
4,2 |
43 |
75 |
1x SB-D5,0-J-HSS-E-TIN
|
M6 |
5,0 |
52 |
86 |
1x SB-D6,8-J-HSS-E-TIN
|
M8 |
6,8 |
69 |
109 |
1x SB-D8,5-J-HSS-E-TIN
|
M10 |
8,5 |
75 |
117 |
1x SB-D10,2-J-HSS-E-TIN
|
M12 |
10,2 |
87 |
133 |
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 |
| Workpiece Material |
Tensile strength |
Cutting Speed |
Feed (mm) |
|
(N/mm²) |
Vc (m/min) |
Ø 2-4 |
Ø 6-8 |
Ø 10-13 |
| Structural Steel |
<450 |
15-28 |
0,04-0,12 |
0,12-0,18 |
0,16-0,24 |
| Tempered Steel |
450-700 |
20-25 |
0,04-0,12 |
0,12-0,18 |
0,16-0,24 |
| Tooling Steel |
>700 |
15 |
0,04-0,08 |
0,12-0,18 |
0,16-0,24 |
| Stainless Steel |
<1100 |
10-18 |
0,04-0,12 |
0,12-0,18 |
0,16-0,24 |
| Cast Iron |
|
20-28 |
0,04-0,12 |
0,04-0,18 |
0,08-0,24 |
| Aluminum cast alloys (<12% Si.) |
<600 |
35-45 |
0,04-0,16 |
0,12-0,2 |
0,16-0,28 |
| Copper/Brass |
<850 |
20-35 |
0,05-0,16 |
0,12-0,18 |
0,053 |
Applications
This well-thought-out tool set is excellently suited for demanding tasks in mechanical engineering, plant construction, and general parts manufacturing. It creates solid conditions for precise drilling operations and reliable threading in structural steel, tempered steel, stainless steel, cast iron, and various non-ferrous metals like aluminum or brass. Thanks to the proven Jobber length, flexible application possibilities are opened up, which perform well on manually operated drilling and turning machines as well as on modern CNC-controlled machining centers.
Special features
The high-quality titanium nitride (TiN) coating of the HSS-E cutting tools ensures noticeably increased wear resistance and very good thermal stability during the cutting process. Due to the precisely matched assortment of corresponding core hole twist drills and machine taps for blind holes, bothersome search and setup times in the workshop can be noticeably minimized. In addition, the precisely manufactured flank angle of 60° supports the accurate and dimensionally stable geometry of the generated internal threads, which promotes the secure assembly of subsequent components.