
Diamond Drill 6 Inch 4 Blades PDC Rock Bit. High ROP Performance: Unique cutter arrangement keeps cutting edge sharp for maximum Rate of Penetration. Hard Formation Application: Parabolic crown and heavy density cutter layout for high compressive strength formations. Multi-function Hydraulics: Deep slot and straight blade design effectively cool the bit in hard and abrasive formations. Customizable Cutter Size: Available cutter sizes include 13mm, 16mm, and 19mm combinations. Wide Size Range: Bit sizes available from 4.5 inches to 17.5 inches (114mm to 444.5mm). Flexible Blade Quantity: Blades can be configured from 3 to 9 depending on drilling requirements. OEM Service Available: We can manufacture various PDC bits according to specific customer requirements. Fast Delivery: Regular models in stock with delivery within 3-7 days after payment.