Zhuzhou XinHua Cemented Carbide Co., Ltd.
Zhuzhou XinHua Cemented Carbide Co., Ltd. Carbide Cutting Inserts-Turning inserts, Milling inserts, Cermet inserts and Aluminium inserts.
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Solid Carbide Turning Inserts WNMG Precision Cutting Of Cast Iron
Application:
Turning, also known as "turning for grinding", refers to the turning of hardened steel as the final finishing process.In general, the rough processing of hardened steel workpiece is carried out before quenching, and after quenching grinding finishing.With the development of high-hard tool materials and related technologies, PCBN tools, ceramic tools or new types of cemented carbide tools can be used to turn hardened steel in the lathe or turning processing center, and the processing quality can also reach the level of fine grinding.
| Insert Application Guide | ||
| Finishing | Universal | Roughing |
| Hard and Wear resistant | Wear Resistant and Tough | Tough and Impact Resistant |
| PVD and CVD Coating | PVD and CVD Coating | PVD and CVD Coating |
| Small Nose radius | Medium Nose Radius | Large Nose Radius |
| Light Honed Edge | Medium Honed Cutting Edge | Heavy Honed Cutting Edge |
| Small Chipbreaker | Medium Chipbreaker | Large Chip Breaker |
| Cutting Date | ||
| Finishing | Universal | Roughing |
| Small Depth of cut (ap) | Medium Depth of cut (ap) | Large Depth of cut (ap) |
| Small Feed per Revolution (f n) | Medium Feed per Revolution (f n) | High Feed per Revolution (f n) |
| High Surface Cutting Speed (Vc) | Medium Surface Cutting Speed (Vc) | Low Surface Cutting Speed (Vc) |
| Use Coolant if Insert Allows | Use Coolant if Insert Allows | Use Coolant if Insert Allows |
Describtion:
1. Insert shape
Turning inserts are manufactured in a variety of shapes, sizes and thicknesses. The shape can be round to maximize edge strength, diamond-shaped to allow a sharp point to cut fine features, square, or even octagonal to increase the number of separate edges that can be applied as one edge after another wears out.
C and W type turning inserts are often used for rough machining due to their larger point angle, which makes them more rigid. Inserts with a smaller point angle, such as D and V, are often used for finish machining. Although they have less strength, the smaller angle can reach more part details.
2. clearance
Most inserts have drafted faces on the walls. Clearance prevents the walls of the insert from rubbing against the part, which will give poor machining. However, a turning insert with a 0° clearance angle is mostly used for rough machining.
3. chipbreaker
A chip breaker is a feature in the face of the insert that disrupts the flow of chips such that they break into short segments, rather than forming a long, stringy chip.
Specification:
