PCBN Hard Turning Inserts for Turning 20CrMnTi Gear Wheel Steel materials Gear with Halnn WNGA
1. Halnn Tools PCBN Hard Turning Inserts for Turning 20CrMnTi Gear Wheel Steel materials Gear
The advantages of CBN Inserts for Turning 20CrMnTi Gear Wheel Steel
1.Realize hard turning with good Machine rigidity: The premise of hard turning is good cnc lathe. In recently, most machine has good rigidity, can obey hard turning. So it will not affect hard turning. Halnn also have some cbn inserts grade which can be used for the machines with bad rigidity.
2.Dry cutting, reduce the environment pollution: cbn insert usually use dry cutting process, not only reduce the coolant device, but also save the coolant costs, and protect the environment.
2. PCBN inserts Characteristics
| Insert Grade | Blinder | Depth of Cut (mm) | Typical Application |
| BN-S20 | TIN | 1-10mm | HSS Rolls, Ball Screw, Wind Power Bearings |
| BN-H20 | TIC | ≤1mm | Hardened Steel Gears, Mold,ect |
| BN-S200 | TIN | ≤1mm | Wind Power Bearings |
| BN-H11 | TIN | ≤1mm | Bearings, Gears, Gear Shaft, Hardened Mold |
| BN-H05 | TIN | ≤0.2mm | Gears,Gear Shaft, Bearings |
| BN-H10 | TIN | ≤0.5mm | Bearings, Gears, Gear Shaft, High hardness component |
| BN-H21 | AL,TINC | ≤0.5mm | Bearings, Gears, Gear Shaft,Mold,ect. |
| BN-H05 C25 | TIN | ≤0.2mm | Gears,Gear Shaft, Bearings |
| BN-H10 C25 | TIN | ≤0.5mm | Bearings, Gears, Gear Shaft, High hardness component |
| BN-H21 C25 | AL,TINC | ≤0.5mm | Bearings, Gears, Gear Shaft,Mold,ect. |
3.Detailed Data of PCBN inserts
 |
| Type | Dimension | Grades |
| L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H11 | BN-H20 | BN-K20 | BNK30 |
| WNGA080404-6S | 8.7 | 12.7 | 4.76 | 5.16 | 0.4 | ● | ● | ● | ● |
| WNGA080408-6S | 8.7 | 12.7 | 4.76 | 5.16 | 0.8 | ● | ● | ● | ● |
| WNGA080412-6S | 8.7 | 12.7 | 4.76 | 5.16 | 1.2 | ● | ● | ● | ● |
4.Pictures of Halnn Tools PCBN inserts
5.Application Case
| PCBN Hard Turning Inserts for Turning 20CrMnTi Gear Wheel Steel materials Gear |
| Machining Workpiece: | Gears |  |
| Machining Type: | Semi-interrupted Turning |
| Machining Part: | Inner Bore |
| Workpiece Hardness: | HRC58~62 |
| Insert Model: | BN-H11 WNGA080408-6S |
| Processing Type: | Dry Cutting |
| Cutting Parameters: | Vc=120m/min,Fr=0.1mm/r,ap=0.25mm |
| Machining Effect |
| Insert Materials | Cutting Speed | Insert Lifetime | Tool Cost/workpiece |
| Halnn BN-H21 | 120 m/min | 700 pieces/blade | USD 0.015 |
| Other PCBN insert | 120 m/min | 650 pieces/blade | USD 0.03 |
6.FAQ
Q1. Do you have different quality for different kind of stone?
A1. Yes, according hardness of stone and stone’s feature, we have different typology respectively.
Q2. If we need technical support, can you offer us?
A2. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.
Product Tags:
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PCBN Hard Turning Inserts 20CrMnTi Gear Wheel Steel Materials Gear With Halnn WNGA Images
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