
Aq Bq Nq Hq Pq Waterproof Deep Shallow Hole Saw Power Tool Surface Set Diamond Core Bits. Diamond Core Bits Variety: Includes AQ, BQ, NQ, HQ, PQ, T2, T6, T, Z, B, WF, WT, WM, WG series and more. Customization Options: Full customization, logo printing, and design-based customization available. Manufacturer Direct: Direct from manufacturer since 2008 with own brand XIZUAN. Low MOQ: Minimum order quantity is 1 piece with free samples available. ISO Certification: Certified with ISO9001:2015 and ISO14001 management systems. Technical Support: On-site training, technical solutions, and tele-consulting provided. Global Shipping: Products exported to Africa, Europe, Asia, and South America. Quality Guarantee: 100% inspection and free spare parts for manufacturer-caused defects.