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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CCMT120408 hard metal cemented carbide inserts for lathe holder
INDEXABLE INSERT CCMT120408 :
1. Working efficiency has been improved.Both the coating and the substrate are suitbable for machining cast iron at high speed and high feed rate.cutting speed can be increased by 30%-40%.
2. Cost is reduced as tool life is increased by 40%-50%
3. High machining stability.
| ISO Classification | Color | Recommend for Application |
| P01-P10 | Black+Yellow | CVD coated grade,stable conditions for steel finishing can obtain high metal removal rate.Excellent resistance to crater wear and plastic deformation resistance.Recommended for stable conditions.Wet and dry processing. |
| P10-P20 K10-K20 | Black+Yellow | CVD coated carbide grade,wear-resistant materials coated on the gradient substrate which has both good hardness,toughness.Can bear high temperature.For steel and steel castings finishing to roughing processing,Continue cutting to light interrupt cutting.Machining of gray and ductile iron at low to medium cutting speed. For hard materials continuous cutting and light interrupted cutting from finishing to roughing.Wet and dry processing. |
| P10-P20 K10-K20 | Yellow | CVD coated carbide grade,wear resistance materials coated on the gradient sintered substrate which has both good hardness,toughness.Can bear high temperature,for steel and steel castings finishing to rough processing,continue cutting to light interrupted cutting.Machining of gray and ductile iron at low to medium cutting speed.For hard materials continuous cutting and light interrupted cutting form finishing to rough,wet and dry processing. |
| P15-P30 M10-M20 | Black+Yellow | CVD coated carbide grade,Universal grade,suitable for steel and cast continuous cutting and interrupted cutting finishing to roughing. Grades with a wide range of application.Stainless steel continuous cutting and interrupted cutting. |
| P15-P30 M10-M20 | Black+Yellow | CVD coated carbide grade,universal grade,suitable for steel and cast steel continuous cutting and interrupted cutting,finishing to rough.Grades with a wide rage of applications.Stainless steel continuous cutting an d interrupted cutting. |
| P25-P40 | Black+Yellow | CVD coated carbide grade,high-strength alloy substrate with thick wear-resistant coating. Machining steel and cast steel in bad conditons. Edge line security for interrupted cutting high metal removal rate. |
Grade for YBC252:
Comprising of thick TiCN and thick AL2O3 coating,the grade has high capability against plastic deformation and good hardness of cutting edge.
it is preferred grade for machining of steel from finishing to roughing.Under the same cutting conditions the cutting speed can be increased by more than 25%,while the tool life can be 30% longer under the same cutting speed.
** Perfect unification of toughness and anti-plastic deformation.specially designed cutting edge with ‘skeleton’ realizes perfect unification of toughness and anti-plastic deformation.
** Roughness of insert surface is improved after special treatment on surface,which effectively adhering to surface of inserts and improves operation stability of inserts.
** The perfect combination of fibrous TiCN and fine grain AL2O3 obviously improves abrasion resistance and anti-breakage of inserts.
