Purchase Qty. Reference FOB Price
1-499 Pieces US$4.69
500-999 Pieces US$4.52
1,000-2,999 Pieces US$4.36
3,000+ Pieces US$4.19
Product Description
Diamond Core Drill Bit This professional diamond core bit is high-frequency welded, providing a rapid and clean drill. M22, 1 1/4UNC, 1/2Gas universal thread is suitable for multiple drill rigs, apply to concrete and brick. * Efficient &Smooth Cutting * Engineered For Exact Fitting * ...