Durable PDC Drill Bit 98mm 4 Blades for Rock Drilling

PDC drill bits feature super hard material combining diamond and hard alloy under high temperature. They offer the hardness and durability of diamond with the high impact resistance and large blade advantages of hard alloy, significantly improving drilling efficiency for medium, hard, and super hard rock operations.

Matrix PDC drill bits are cutting-type drills where diamond compact is welded to the drill matrix by brazing. These bits are sintered with tungsten carbide powder, brazed with artificial polycrystalline diamond composite sheets, and use natural diamond to maintain diameter.

Steel body PDC bits are machined from nickel, chromium, and molybdenum alloys. After heat treatment, drill holes are created in the bit body, artificial polycrystalline diamond composite sheets are inserted, and columnar carbon tungsten gauge is used.

All materials and manufacturing processes for our PDC bits undergo rigorous monitoring to ensure optimal performance.

• Geology, coal field, metallurgy, building materials, and mine core drilling
• Core engineering exploration and drilling for roads, railways, bridges, and building construction
• Weak and dangerous rock, foundation treatment, broken ground, and other grouting reinforcement drilling
• Large diameter engineering drilling, hydrology water well drilling, construction pile foundation, and inverted vertical hole construction drilling
• Tunnel ventilation, exhaust gas, monitoring drilling of rock mass buildings, and concrete sampling drilling

• Packing: Wooden box
• Delivery: Normally 5-7 days after down payment
• Shipping methods: Express, air, or sea