150mm 3-Flute PDC Drill Bit with Drag-Type Drill Bit Insert for Drilling.(220mm)

==========High-concerned chemical : Noneis_customized : YesModel Number : HHC20260318DIY Supplies : PlumbingMaterial : DiamondType : Center Drill BitUse : Well DrillingAffiliated machinery : Rock drilling machinery componentscastings or forgings : Forged partsApplication industry : Ore mining well drillingSurface treatment : Spray paintdiameter : 70-300 mm

• High-Performance PDC Cutter Technology – Engineered with premium polycrystalline diamond compact (PDC) inserts bonded to a robust steel body, delivering exceptional wear resistance and efficient rock shearing for faster penetration in various drilling applications.
• Optimized 3-Flute Drag Design – The three-flute configuration enhances cutting stability, reduces vibration, and improves chip evacuation, ensuring smooth, continuous drilling in medium to hard rock formations, including limestone, sandstone, and shale.
• 150mm Diameter for Large-Diameter Holes – Designed for drilling boreholes up to 150mm (6 inches), making it suitable for water wells, geological exploration, mining, and construction foundation projects requiring reliable performance in demanding conditions.
• Alloy Steel Body – Constructed from high-strength alloy steel with reinforced gauge protection to withstand abrasive downhole environments, extending service life and reducing downtime for bit changes.
• Universal Thread Connection – Features a standard API pin thread for secure attachment to common drill rods, ensuring easy integration with most rotary drilling rigs and quick field replacement.