Rough Turning Roll high speed steel materials with CBN Tools better wear resistance than Ceramic Insert
1. Halnn Tools Rough Turning Roll high speed steel materials with CBN Tools better wear resistance than Ceramic Insert
In recently years, Semi-high speed steel are made as rolls materials, it has similar hardness, high abrasive resistance, red hardness, so both high speed steel and semi-high speed steel can be made as ideal materials.
High-speed steel roll made high-speed steel with high hardness, high red hardness, good wear resistance and hardenability as the working layer, and made forged steel, cast steel or ductile iron as the core material, which consist the high performance rolls.
2. CBN insert Conditions
| Roll Materials | Woekpiece hardness | Halnn Grade | Cutting Parameters |
| Alloy Cast iron | HSD60~80 | BN-K1 | Vc=40~60m/min,ap=2~10mm,Fr=0.5~1.5mm/r, Vc=60~90m/min,ap=1mm,Fr=0.5~1mm/r |
| Cast Semi-Steel | Vc=30~60m/min,ap=1~10mm,Fr=0.5~1.5mm/r, Vc=50~80m/min,ap=1mm,Fr=0.5~1mm/r |
| High Carbon Semi-Steel | Vc=35~50m/min,ap=1~10mm,Fr=0.5~1mm/r |
| Chilled Cast iron | Vc=25~50m/min,ap=1~10mm,Fr=0.5~1mm/r |
| High Speed Cast Steel | HSD85~92 | BN-S20 | Vc=20~45m/min,ap=4 mm,Fr=0.5~1.5mm/r |
| Forged Steel | HRC65 | BN-S20 | Vc=90m/min,ap=4 mm,Fr=0.2~0.7mm/r |
3.Pictures of Halnn Tools CBN Inserts
4.Detailed Data of RCMX CBN inserts
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| Type | Dimension | Standard Chamfer | Grades |
| L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-K1 | BN-S20 | BN-S200 | BN-S300 | BN-S10 |
| RCMX151000Y | | 15.875 | 10 | | S01020 S02020 S03020 S05020 S10020 S20020 | ◎ | ◎ | ◎ | ◎ | ◎ |
| RCMX191000Y | | 19.05 | 10 | | ◎ | ◎ | ◎ | ◎ | ◎ |
| RCMX201200Y | | 20 | 12 | | ◎ | ◎ | ◎ | ◎ | ◎ |
| RCMX251200Y | | 25.4 | 12 | | ◎ | ◎ | ◎ | ◎ | ◎ |
5.Application Case of Rough Turning Roll high speed steel materials with CBN Tools better wear resistance than Ceramic Insert
6.FAQ
1. Are you a trading company or manufacturer ?
A: We are a manufacturer and wholesaler for pcd & CBN (cubic boron nitride) tools.
2. How long is your delivery time?
A: Generally it is 7-12 days.
2. Do you provide samples ? Is it free or extra ?
A: Normally we do not offer free samples, we could offer the sample for testing, but shipping fee is to be paid by customer as a company policy!
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Rough Turning Roll Diamond Turning Inserts / Cbn Inserts For Hard Turning Images
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