
12-1/4 Inch Outer Diameters Drill Bit for Mine Drill Bit. API Certified Quality: Manufactured according to API specifications with full certification for reliability. Diamond Cutter Technology: Uses synthetic polycrystalline diamond compact cutters for extreme wear resistance. Customizable Sizes: Available in 3 to 12 1/4 inches with larger sizes customizable to requirements. Dual Body Types: Offers Matrix body for abrasive formations and Steel body for softer formations. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. High Drilling Efficiency: Provides superior cutting efficiency and operational speed compared to tricone bits. Versatile Applications: Suitable for oil, gas, mining, water well drilling, and geological exploration. OEM and ODM Services: Full OEM and ODM services available for tailored drilling solutions.