T66 B66 Diamond Core Drill Bit for Civil Construction

T66 B66 Diamond Core Drill Bit for Civil Construction. Comprehensive Diamond Bit Range: Six types including Impregnated, Surface set, Tungsten Carbide, PDC, PCD, and Electroplated Diamond. Extensive Size Compatibility: Supports Wireline, T, TT, T6, B, MLC, LTK, WF, WT, WG, WM series and Chinese/Russian standards. Full Customization Options: Offers customization from samples, designs, full customization, minor adjustments, and flexible options. Versatile Material Application: Effective for drilling rock, concrete, limestone, granite, marble, clay, basalt, schist, and quartz. Strict Quality Assurance: 100% visual and function inspection with 8 QA/QC inspectors and traceable raw materials. Rapid Production Lead Time: Consistent 15 workdays lead time for both peak and off-season periods. Established Manufacturer: Factory established in 2001 with 13 production lines and 4 R&D engineers. Low Minimum Order Quantity: Flexible purchasing with a minimum order quantity of just 1 piece.