STB200 Tapered Ball-Nose Endmill
Suitable for specialized machining of impellers and blade disks made of stainless steel, titanium alloy, and high-temperature alloy;
The taper clearance design and vibration suppression design are suitable for deep machining with large overhangs;
The special tool design combined with a high-performance substrate and a special coating results in high machining efficiency.
 |
 |
 |
 |
- Feature
- Application
- Application case
STB200 Tapered Ball-Nose Endmill
Product features
- Suitable for specialized machining of impellers and blade disks made of stainless steel, titanium alloy, and high-temperature alloy;
- The taper clearance design and vibration suppression design are suitable for deep machining with large overhangs;
- The special tool design combined with a high-performance substrate and a special coating results in high machining efficiency.
STB200-CS
| Workpiece Material | |||||
|
|
|
|
|
||
| 1234 | 5 | 123 | 123 | 123 | 4 |
| Carbon Steel,
Alloy Steel (＜35HRC) |
Alloy Steel,
Tool Steel (＜48HRC) |
Stainless Steel | Cast Iron | Heat-resistant Alloys | Titanium Alloys |
| ○ | ○ | ○ | ○ | ○ | ◎ |
◎ Most Suitable ○ Suitable
STB200-CT/FT
| Workpiece Material | ||||
|
|
|
|
||
| 1234 | 5 | 123 | 123 | 4 |
| Carbon Steel,
Alloy Steel (＜35HRC) |
Alloy Steel
(48HRC以下) |
Stainless Steel | Heat-resistant Alloys | Titanium Alloys |
| ○ | ○ | ○ | ◎ | ○ |
◎ Most Suitable ○ Suitable
STB200-CN/FN
| Workpiece Material | ||||
|
|
|
|
||
| 1234 | 5 | 123 | 123 | 4 |
| Carbon Steel,
Alloy Steel (＜35HRC) |
Alloy Steel
(48HRC以下) |
Stainless Steel | Heat-resistant Alloys | Titanium Alloys |
| ○ | ○ | ○ | ◎ | ○ |
◎ Most Suitable ○ Suitable
STB200-FS
| Workpiece Material | |||||
|
|
|
|
|
||
| 1234 | 5 | 123 | 123 | 123 | 4 |
| Carbon Steel,
Alloy Steel (＜35HRC) |
Alloy Steel,
Tool Steel (＜48HRC) |
Stainless Steel | Cast Iron | Heat-resistant Alloys | Titanium Alloys |
| ○ | ○ | ○ | ○ | ○ | ◎ |
◎ Most Suitable ○ Suitable
STB200 application case（Medium-pressure turbine casing assembly）
| Specification | STB200-CN-B6-1-19-37-d20 |
| Dimension | R9.5*1°*38*160*d20 |
| Material | GH4169 (45HRC) |
| Cutting speed | Vc=45m/min |
| Feed rate | fr =0.05mm/z |
| Cutting depth | ap=2mm，ae=0.8mm |
| Cooling method | External cooling |
| Cutting method | Cycloidal milling |
