Nq+2 H13 Impregnated Core Drill Bits

Nq+2 H13 Impregnated Core Drill Bits. 15mm Standard Crown Height: DCDMA-standard 15mm height delivers 25-30% more drilling footage than industry average. Extended Drill Bit Lifespan: Unique vacuum sintering and premium synthetic diamond significantly reduce replacement frequency. Optimized Water Outlet Design: Evenly spaced outlets with curved channels improve drainage, cooling, and cuttings flushing. Full Strata Coverage: 6 matrix series (H3-H13) match soft to ultra-hard rocks, eliminating need for bit switching. Customizable Specifications: Supports customization for Crown Height, Water Outlets, HRC, Diameter, Matrix, and Logo. Fast Delivery Options: 3-7 days for standard products; 20-25 days for customized orders; urgent orders shipped in 3 days.