PDC Series Drill Bits
Polycrystalline Diamond Compact (PDC) is a fully integrated product synthesized in a single step under high temperature and pressure conditions, combining an artificial polycrystalline diamond layer with a hard alloy substrate. Particularly used in the manufacturing of cutting teeth for PDC drill bits, this material inherits the exceptional durability of diamond drill bits while benefiting from the superior impact resistance and toughness of hard alloy drill bits. As a result, PDC drill bits are widely applied in underground geological exploration in coal mines, as well as in critical tasks such as gas extraction, drainage of water, drilling anchor bolt holes, and penetrating both soft and hard rock formations in various surface-based exploration projects.
Classification:
Drilling Tools
Product description
Product Overview
Polycrystalline Diamond Compact (PDC) is a fully integrated product synthesized in a single step under high temperature and pressure conditions, combining an artificial polycrystalline diamond layer with a hard alloy substrate. Particularly used in the manufacturing of cutting teeth for PDC drill bits, this material inherits the exceptional durability of diamond drill bits while also benefiting from the superior impact resistance and toughness of hard alloy drill bits. As a result, PDC drill bits are widely applied in underground geological exploration within coal mines, as well as in tasks such as gas extraction, drainage water management, anchor rod drilling, and various surface-level exploration operations targeting both soft and hard rock formations.
Technical specifications
| PDC Non-Centering Drill Bit | Format | Structure | Model | Application scenarios |
| Standard type | Concave Three-Blade Circular-Arc Support | Φ50, Φ55, Φ60, Φ65, Φ75, Φ94 Φ113, Φ133, Φ153, … | Geological exploration borehole Gas drainage borehole Drainage outlet | |
| Enhanced | Multi-blade scraper | Φ50, Φ55, Φ60, Φ65, Φ75, Φ94 Φ113, Φ133, Φ153 Φ173, Φ190, Φ215, Φ311,… | ||
| PDC Reaming Drill Bit | Φ53/Φ94, ΦΦ53/Φ113 Φ190/Φ153, Φ190/Φ113,… | Gas drainage borehole | ||
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