20CrMnTi Hardened Steel materials Gear wheel with Halnn CCGW CBN Turning Inserts Hard Part Turning
1. Halnn Tools CBN Turning Inserts Hard Part Turning 20CrMnTi Hardened Steel materials Gear wheel
Halnn Featured advantages: Large allowance and heavy interrupt turning: With non-metal as binder, it improve the impact resistance and Fracture resistance and shock resistance of the component. The cutting depth will be not limited, feeds all the insert, and it can be used for interrupt hard turning hardened steel, such as gear surface of large scale gears, which will have large deformation after heat treatment. For this type component, Halnn cbn insert will not appear some phenomenon with non-grinding or chipping phenomenon, which is a big breakthrough in cbn insert industry all over the world.
2. CBN Turning Inserts Characteristics
Insert Grade | Blinder | Depth of Cut (mm) | Typical Application |
BN-H21 | AL,TINC | ≤0.5mm | Bearings, Gears, Gear Shaft,Mold,ect. |
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-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 CBN Turning Inserts
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Type | Dimension | Grades | ||||||
L(mm) | φI.C(mm) | S(mm) | φd(mm) | r(mm) | BN-H11 | BN-H20 | BNK30 | |
VNGA160404-4S | 16.6 | 9.525 | 4.76 | 3.81 | 0.4 | ● | ● | ● |
VNGA160408-4S | 16.6 | 9.525 | 4.76 | 3.81 | 0.8 | ● | ● | ● |
VNGA160412-4S | 16.6 | 9.525 | 4.76 | 3.81 | 1.2 | ● | ● | ● |
4.Packing of PCBN inserts
5.Application Case
Machining Workpiece: | Synchronizer | ![]() | |
Machining Part: | Tooth Sleeve | ||
Machining Materials: | Gear Wheel Steel | ||
Processing Type: | Fine Finishing | ||
Workpiece Hardness: | HRC58~62 | ||
Machining Type: | Continuous Fine Turning | ||
Insert Model: | BN-H11 VNGA 160404 | ||
Cutting Parameters: | Vc=170m/min,Fr=0.1mm/r,ap=0.15mm | ||
Machining Effect | |||
Insert Materials | Cutting Speed | Tool Life/edge | Failure Mode |
Halnn BN-H11 | 170 m/min | 350 pcs | Normal Wear |
Ceramic Insert | 120 m/min | 70 pcs | Chipping |
6.Our Service
Pre-Sales Service
l) Prompt reply and 24 hours online,professional team to provide best price and quality product.
l) Same testing support
l ) Every batch of products will be tested to ensure its quality.
After-sales Service
l) The real-time logistics information monitoring
l ) Any questions about the product can be consulted at any time.
l) Product with any problem can return.