- Mode:
CNGN120412W
- Type:
Solid PCBN Inserts
- Application:
Automotive Industry
Brazilian customers have a brake drum factory that previously used other brands of CBN inserts, but during use, the inserts was easily broken, resulting in low tool life.
At present, we use CBN inserts of CNGN series produced by our company. Turning: rough and fine turning. The processing conditions are good, the customer has been recognized, and there has been cooperation.
| Model：CNGN120412W |
| Piece material:HT250 | |
| Hardness：HB180-220 | |
| Working life：60-80 piece/insert | |
| Processing methods：Roughing and finishing |
Tool manufacturers | Foreignceramic | Zhengzhou Berlt |
Workpiece name and material | Brake drum（HT250） | |
Machining parts | Brake surfuce | |
Tool model | CNGN120412 | CNGN1204（BTS2800） |
ap(mm) | 1-2 | |
v(m/min) | 800-1000 | |
f(mm/rev) | 0.3-0.4 | |
Tool life | 40-60 | 160-180 |
Note: Berlt CBN inserts increase tool life by 200%. | ||
Factors affecting the cutting performance of CBN inserts
If you have any questions, please contact our Executive Manager and we will get back to you as soon as possible
