
Aq Bq Nq Hq Pq Surface Set Diamond Core Hole Saw Water Waterproof Multi-Winged Drilling Machine Bits. Wide Application Range: Impregnated diamond core bits suitable for mineral exploration, well drilling, and metal drilling. High Quality Materials: Carefully selected high quality synthetic diamonds distributed in the matrix series. Extensive Series Options: Available in Q, T2, T6, T, Z, B, WF, WT, WM, WG series and many others. Customization Available: Products can be customized as per needs, including logo placement. Professional Support: Technical solutions, training, guidance, and spare parts supply provided. Quality Certified: ISO9001:2000 certified enterprise with strict quality control and 100% inspection. Low MOQ: Minimum order quantity is just 1 piece, allowing for sample testing. Factory Direct Price: Best factory price offered based on superior product quality and service.