Purchase Qty. Reference FOB Price
1-499 Pieces US$5.72
500-999 Pieces US$5.52
1,000-2,999 Pieces US$5.31
3,000+ Pieces US$5.11
Product Description
Specification Senmine Diamond Core Drill Bit ★ M22, 1 1/4UNC, 1/2 Gas Universal Thread ★ Quick Drilling for Brick Wall, Masonry, Hard Brick Detail Premium Diamond Grit The core bore drill is high quality steel tube, selected diamond teeth, and high-frequency welding ...