Spotting drill for highest positional accuracy
With the solid carbide spotting drills 120° of the RT303 series, users choose a high-performance cutting tool specifically designed for precise spotting and centering. The 120° geometry creates ideal conditions for subsequent drilling tools and minimizes the risk of drill wandering. Thanks to the robust solid carbide base and the high-quality coating, this NC spotting drill excels even under demanding conditions and during long machining cycles.
Suitable materials
Technical data
- Tool type: NC spotting drill (solid carbide)
- Point angle: 120°
- Coating: TiAlN-coated
- Shank type: Cylindrical shank
- Packaging unit: 1 piece
Dimensions of Solid Carbide Spotting Drill 120° AB-120°-... RT303
|
Art. Nr. |
d1 |
d2 |
L1 |
L2 |
| AB-120°-D3.0 RT303 |
3501021 |
3 |
3 |
46 |
10 |
| AB-120°-D4.0 RT303 |
3501022 |
4 |
4 |
62 |
10 |
| AB-120°-D5.0 RT303 |
3501023 |
5 |
5 |
62 |
10 |
| AB-120°-D6.0 RT303 |
3501024 |
6 |
6 |
66 |
15 |
| AB-120°-D8.0 RT303 |
3501025 |
8 |
8 |
79 |
17 |
| AB-120°-D10.0 RT303 |
3501026 |
10 |
10 |
89 |
20 |
| AB-120°-D12.0 RT303 |
3501027 |
12 |
12 |
102 |
25 |
| AB-120°-D14.0 RT303 |
3501028 |
14 |
14 |
107 |
30 |
| AB-120°-D16.0 RT303 |
3501029 |
16 |
16 |
115 |
35 |
| AB-120°-D20.0 RT303 |
3501030 |
20 |
20 |
131 |
40 |
Cutting data
| Workpiece Materials |
Vc (m/min) |
Feed fu (mm) |
| Ø 3-5 |
Ø 6-8 |
Ø 9-11 |
Ø 12-14 |
Ø 15-17 |
Ø 18-20 |
|
Steel
|
80-140 |
0,07-0,11 |
0,13-0,15 |
0,16-0,18 |
0,20-0,22 |
0,23-0,24 |
0,25-0,26 |
|
Stainless Steel
|
40-80 |
0,07-0,11 |
0,13-0,15 |
0,16-0,18 |
0,20-0,22 |
0,23-0,24 |
0,25-0,26 |
|
Cast Iron
|
80-120 |
0,07-0,11 |
0,13-0,15 |
0,16-0,18 |
0,20-0,22 |
0,23-0,24 |
0,25-0,26 |
|
Aluminum/Aluminum-alloys (<12% Si.)
|
120-180 |
0,08-0,13 |
0,15-0,17 |
0,18-0,21 |
0,23-0,25 |
0,26-0,28 |
0,29-0,30 |
Applications
This tool is excellently suited for producing accurate centering holes in single-part and series production. It covers a wide range of applications and can be seamlessly used for machining structural steel, case-hardening steel, stainless steel, cast iron, as well as aluminum alloys.
Special features
The combination of a universal cylindrical shank and a wear-resistant TiAlN coating makes this cutting tool a well-thought-out solution for professional use. The heat-resistant coating ensures good tool life, while the solid carbide construction guarantees high stability and clean working results at consistently favorable cutting speeds.