Min. Order Reference FOB Price
1000 Pieces US$2.00 / Piece
Product Description
Size --2-1/2 inch core drill bit,diamond height 10mm, total length 100mm,diamond grit #25/35,working length 80mm,5/8-11 thread of the granite drill bit&1pc Adapter for 5/8-11 to SDS Plus Shank Wide Application --Diamond drill bit are worked great for dry drilling holes through Granite Marble Hard ...