PCD Cutter/Tungsten Carbide PCD Inserts

• Logo Printing: Without Logo Printing
• Size: Small
• Customized: Non-Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PCD
• Type: Cutting Tool
• Certification: ISO 9001:2000
• Diameter: 8
• Length: 4.5mm
• PCD: 100
• Hole: 5
• Et: 35
• Transport Package: 35kg. Carton
• Specification: PCD
• Trademark: ZZUP
• Origin: Zhuzhou, Hunan, China
• HS Code: 8209009000
• Production Capacity: 10000000PCS/Month
• Package Size: 33.00cm * 6.50cm * 6.50cm
• Package Gross Weight: 1.500kg

Product Description

 

1304 1308 1313 Polycrystalline Diamond Pdc Cutter Pcd Insert 
1304 1308 1313 Polycrystalline Diamond Pdc Cutter Pcd Insert 


Specifications

1. A PDC consists of a polycrystalline diamond layer and a cemented carbide substrate. It is made by sintering fine diamond powder and cemented carbide substrate together at a high atmospheric pressure and temperature (about 60,000atms and 1,400-1,500ºC). It is suitable for drill bits (PDC drill bits) working on various strata. Due to the complete D-D bondings among the diamond grains at the polycrystalline diamond layer, the diamond layer has high strength, hardness, and wear resistance and also shows excellent self-sharpening performance.

2.  In its operation, a PDC drill bit crushes rocks by cutting and is more effective than a roller cone bit crushing rocks or an impregnated diamond bit ploughing and grinding rocks. The polycrystalline diamond layer and the cemented carbide substrate are combined in a tooth structure, thus consolidating the two layers and ensuring better impact resistance of the drill bit.