Zhengzhou Halnn Superhard Materials Co., Ltd
Zhengzhou Halnn Superhard Materials Co., Ltd
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BN-H20 PCBN Inserts Hard Turning Alloy Tool Steel Cr12MoV Rolling Round Thread
1. BN-H20 PCBN Inserts Features
| Insert Grade | Suited Materials | Machining Type | Typical Application |
| BN-H20 | Hardened steel, other materials of difficult to machine | Semi-Finishing, Finishing | Hardened Steel Gears, Mold,ect |
BN-H20 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-H20 PCBN Inserts Machining Medical Equipment
| BN-H20 PCBN Inserts Machining Alloy Tool Steel rolling round thread | |||
| Machining Part:Rolling Round Thread | Machining Materials:Cr12MoV alloy tool steel | ||
| Workpiece Hardness:HRC59 | Inserts Grade:BN-H20 TNGA160404 | ||
| Cutting Type:Dry Cutting | Cutting Parameters: | ||
| Testing Performance | |||
| Inserts Materials | Linear Speed(m/min) | Lifetime/edge | Failure mode |
| Halnn BN-H20 | 70 | 30 | Normal wear |
| Carbide inserts | 26.2 | 1 | Chipping |
3. Triangle TNGA PCBN Inserts Specifications
 | |||||||
| Type | Dimension | Standard Chamfer | BN-H20 | ||||
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | |||
| TNGA160404-6S | 16 | 9.525 | 4.76 | 3.81 | 0.4 | S01015 S01020 S01025 S02020 | ● |
| TNGA160408-6S | 16 | 9.525 | 4.76 | 3.81 | 0.8 | ● | |
| TNGA160412-6S | 16 | 9.525 | 4.76 | 3.81 | 1.2 | ● | |
4. Common Compound PCBN Inserts Models
| | | |
| SNGA-8S | TNGA-6S | VNGA-4S | WNGA-6S |