The following are two ways of jagged trimming

Jagged trimming die, including the balance of the product, the product of the cross section of the cross section of a round, the product of the surplus sets of materials used in the carbon steel, the product of the interference within the cavity hollow, The surface is trimmed, the trimming of the product is serrated, the trimming material of the product is high speed steel. This product jagged trimming die can be trimmed cross-section was jagged workpiece, widely used, practical and strong.

Jagged wear-resistant trimming die, including the balance of the product, the product of the cross-section of the cross-section of the product, the product of the surplus sets of materials used in the carbon steel, the product of the interference within the cavity hollow, product interference The inner surface of the product is provided with trimming, the truncated cross section of the product is serrated, the trimming material of the product is high speed steel, the product is trimmed on the surface of the product, and the coating material of the product is titanium. The jagged wear-resistant trimming die of the invention has a titanium coating on the surface of the trimming, the wear resistance is long, the service life is long and the production cost is reduced.

Jagged wearable removable trimming die, including the balance of the product, the product of the cross-section of the cross-section of the product is round, the product of the use of carbon fiber, the product of the interference sets of cavity hollow, the product The inner surface of the interference sleeve is trimmed and the product is detachably connected with the trimming edge. The truncated cross section of the product is serrated and the trimming material of the product is high speed steel. The surface is coated with the coating material of the product. The jagged wearable trimming die of the invention has a titanium coating on the surface of the trimming, the wear resistance is long, the service life is long, and the cutting edge is detachably connected with the interference sleeve, Put on a new trimming, reducing the cost of production.