Active Member
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[China]
Address: No.11, Road Changchun,Zhengzhou,Henan,China
Contact name:Angels Zhu
Zhengzhou Halnn Superhard Materials Co., Ltd |
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PCBN Inserts BN-H05/BN-H10/BN-H21 DCGW/VCGT/TNGA/CCGW Finish Turning Hardened Steel
1. About PCBN Inserts for finish turning hardened steel
| Insert Materials | Coating | Suited Materials | Machining Type | Application | Insert Image |
BN-H05 BN-H05 C25 | With /Without Coating | Hardened Steel, High strength cast iron | Continuous | Gears,Gear Shaft, Bearings |   |
BN-H10 BN-H10 C25 | Semi-Interrupt | ||||
BN-H21 BN-H21 C25 | Heavy Interrupt |
2. BN-H10 PCBN Inserts Cutting Condition
| Insert Materials | CBN Content | Binder | Granularity (μm) | Hardness (HV) | Machining Type |
| BN-H05 | 45% | TiN | ≤1 | 2700~2800 | Continuous Turning |
| BN-H05 C25 | |||||
| BN-H10 | 50% | Al,TiN | ≤1 | 2700~2800 | Continuous Turning~ Semi-Interrupt Turning |
BN-H10 C25 | |||||
| BN-H21 | 60% | Al,TiN | 1~2 | 2600~2800 | Semi-Interrupt Turning~ Heavy Interrupt Turning |
| BN-H21 C25 |
3.Common Models of PCBN Inserts
CCGW1204 80° Rhombic PCBN Inserts
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| Type | Dimension | Standard Chamfer | Grades | ||||||||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | BN-K10 | BN-H05 C25 | BN-H10 C25 | BN-H21 C25 | ||
| CCGW060202-2S | 6 | 6.35 | 2.38 | 2.8 | 0.2 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● | ● | ◎ | ● | ◎ |
| CCGW060204-2S | 6 | 6.35 | 2.38 | 2.8 | 0.4 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| CCGW060208-2S | 6 | 6.35 | 2.38 | 2.8 | 0.8 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| CCGW09T302-2S | 9 | 9.525 | 3.97 | 4.4 | 0.2 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| CCGW09T304-2S | 9 | 9.525 | 3.97 | 4.4 | 0.4 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| CCGW09T308-2S | 9 | 9.525 | 3.97 | 4.4 | 0.8 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| CCGW120404-2S | 12 | 12.7 | 4.76 | 5.5 | 0.4 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | |
| CCGW120408-2S | 12 | 12.7 | 4.76 | 5.5 | 0.8 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | |
| CCGW120412-2S | 12 | 12.7 | 4.76 | 5.5 | 1.2 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ | |
CNGA1204 80° Rhombic PCBN Inserts
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| Type | Dimension | Standard Chamfer | Grades | |||||||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | BN-H05 C25 | BN-H10 C25 | BN-H21 C25 | ||
| CNGA120404-2S/4S | 12 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● | ◎ | ◎ | ◎ |
| CNGA120408-2S/4S | 12 | 12.7 | 4.76 | 5.16 | 0.8 | ● | ● | ● | ◎ | ◎ | ◎ | |
| CNGA120412-2S/4S | 12 | 12.7 | 4.76 | 5.16 | 1.2 | ● | ● | ● | ◎ | ◎ | ◎ | |
| CNGA120416-2S/4S | 12 | 12.7 | 4.76 | 5.16 | 1.6 | ● | ● | ● | ◎ | ◎ | ◎ | |
Triangle TNGA PCBN Inserts
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| Type | Dimension | Standard Chamfer | Grades | |||||||||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H05 | BN-H10 | BN-H21 | BN-K10 | BN-H05 C25 | BN-H10 C25 | BN-H21 C25 | |||
| TNGA160402-3S | 16 | 9.525 | 4.76 | 3.81 | 0.2 | S01015 S01020 S01025 S02020 S02025 | ● | ● | ● | ● | ◎ | ● | ◎ | |
| TNGA160404-3S | 16 | 9.525 | 4.76 | 3.81 | 0.4 | ● | ● | ● | ● | ◎ | ● | ◎ | ||
| TNGA160408-3S | 16 | 9.525 | 4.76 | 3.81 | 0.8 | ● | ● | ● | ● | ◎ | ● | ◎ | ||
| TNGA160412-3S | 16 | 9.525 | 4.76 | 3.81 | 1.2 | ● | ● | ● | ● | ◎ | ● | ◎ | ||
4. Application of PCBN Inserts
PCBN Inserts are researched specific for machining hardened steel, it can be used continuous turning and semi-interrupt turning and heavy interrupt turning process, normally we used for machining hardened steel component, such as gears, bearing. The following is some typical application for machining hardened steel with PCBN Inserts:
