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Brand Name : Halnn
Model Number : RCGX1207
Certification : ISO9001
Place of Origin : China
MOQ : 10 pcs
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram,Paypal
Supply Ability : 100000 pcs per month
Delivery Time : 5~15 working days
Packaging Details : 10 pcs in one plastic box, outside carton box
Models : RCGX1207/RCGX0907
Materials : Cubic Boron Nitride
CBN Type : V Type
Angle : 135 or 140 degree
Origin Country : China
Brand : Halnn
Application : Cast iron or hardened steel rolls
V-Type CBN Grooving Inserts RCGX1207 For Rolls Machining Solid CBN Inserts
1. Different Materials Rolls hardness
| No. | Rolls Materials | Hardness | No. | Rolls Materials | Hardness | 
| 1 | High Ni-Cr Cast Iron Rolls | HSD76~82 | 6 | Tungsten Carbide Rings | HRA88 | 
| 2 | High Chrome Cast Iron Rolls | HSD72~82 | 7 | High Speed Steel Rolls (HSS Rolls) | HSD82~90 | 
| 3 | Chilled Cast Iron Rolls(ICDP) | HSD50~70 | 8 | Forged Steel Rolls | HSD92~105 | 
| 4 | High Chrome Cast Steel Rolls | HSD68~75 | 9 | Semi-Steel Rolls | HSD55~65 | 
| 5 | High Carbon Semi-Steel Rolls | HSD65~72 | 
2. Halnn CBN Grade for Machining Rolls
| Insert Grade | Machining Type | Typical Application | Insert Image | 
| BN-S20 | Roughing | High Speed Steel Rolls, HSS Rolls, Steel Iron Rolls, Semi-Steel Iron Rolls, Forged Steel Rolls,D2 or D3 Materials | Solid CBN Insert 
 | 
| BN-K1 | Roughing | Cast Iron rolls, chilled cast iron rolls, and ICDP rolls | 
3. Cutting Paramters for Machining Rolls with Halnn Solid CBN Inserts
| No. | Rolls Materials | Hardness | Select Halnn CBN Inserts | Vc(m/min) | Machining Type | ap(m/min) | Fr(mm/r) | 
| 1 | Steel Iron Rolls | ≥HRC45 | BN-S20 | 50~150 | Roughing | 1~10 | 0.15~0.7 | 
| 60~250 | Finishing | ≤1.0 | 0.05~0.35 | ||||
| 2 | Cast Iron Rolls | HRC35~68 | BN-K1 | 35~120 | Roughing | 1~10 | 0.15~0.7 | 
| 60~180 | Finishing | ≤1.0 | 0.05~0.35 | 
4.Common Models RCGX V-type solid cbn inserts for machining rolls
| RCGX/RCMX-V Solid CBN Inserts 
 | ||||||||
| Type | Dimension | Standard Chamfer | Grades | 
 Corresponding tool holder | ||||
| L(mm) | φI.C(mm) | S(mm) | r(mm) | b(mm) | BN-K1 | |||
| RCMX060400V | 6 | 6.35 | 4.76 | 0.8 | S01020 S02020 S03020 S05020 S10020 S20020 | ● | CRDCN | |
| RCMX060500V | 6 | 6.35 | 5.56 | 0.8 | ● | |||
| RCMX060600V | 6 | 6.35 | 6.35 | 0.8 | ● | |||
| RCMX090700V | 9 | 9.525 | 7.94 | 1 | ● | |||
| RCMX120700V | 12 | 12.7 | 7.94 | 2 | ● | |||
| RCMX151000V | 15 | 15.875 | 10 | 2 | ● | |||
| RCMX191000V | 19 | 19.05 | 10 | 2 | ● | |||
| RCMX201200V | 20 | 20 | 12 | 2 | ● | |||
| RCMX251200V | 25 | 25.4 | 12 | 2 | ● | |||
5. Typical Application
We can offer you all products on different machining condition: such as Rough machining Cylindrical,hole turning, milling,heavy turning, turning groove, and roll repairing.

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| Heavy Turning CBN Grooving Tools For High Chrome Cast Iron Rolls Images | 
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