Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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DNGA150408 PCBN Tooling Cutting Inserts Hard Turning 100Cr6/SAE 52100 Bearings
1. BN-H11 PCBN Inserts Features
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BN-H11 | Hardened Steel | Semi-Finishing, Finishing | Bearings, Gears, Gear Shaft, Hardened Mold |
BN-H11 PCBN Insert belong to brazed pcbn inserts, it has multi cutting edges, which will be more economic than other pcbn inserts when semi-finish machining hardened steel.
2.Typical Application ~ BN-H11 PCBN Inserts Machining Bearings
| BN-H11 PCBN Inserts Machining Bearings | |||
| Machining Part:Bearings | Machining Materials:100Cr6(52100) | ||
| Workpiece Hardness:HRC62 | Inserts Grade:BN-H11 DNGA150408 | ||
| Cutting Type:Dry Cutting | Cutting Parameters: ap=0.5mm,Fr=0.12mm/r,Vc=140m/min | ||
| Testing Performance | |||
| Inserts Materials | Linear Speed (m/min) | Lifetime/edge | Surface Roughness |
| Halnn BN-H11 | 140 | 12 | Ra0.8~1.6 |
| Other PCBN inserts | 140 | 10 | Ra0.8 |
3. DNGA PCBN Inserts Specifications
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| Type | Dimension | Standard Chamfer | Grades | ||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H11 | ||
| DNGA150404-4S | 15 | 12.7 | 4.76 | 5.16 | 0.4 | S01015 S01020 S01025 S02020 | ● |
| DNGA150408-4S | 15 | 12.7 | 4.76 | 5.16 | 0.8 | ● | |
| DNGA150412-4S | 15 | 12.7 | 4.76 | 5.16 | 1.2 | ● | |
| DNGA150604-4S | 15 | 12.7 | 6.35 | 5.16 | 0.4 | ● | |
| DNGA150608-4S | 15 | 12.7 | 6.35 | 5.16 | 0.8 | ● | |
| DNGA150612-4S | 15 | 12.7 | 6.35 | 5.16 | 1.2 | ● | |
4. Common Compound PCBN Inserts Models
| | | |
| SNGA-8S | TNGA-6S | VNGA-4S | WNGA-6S |