Item: One set Vacuum brazed diamond core bits with Box, professional quality Quantity: 9pcs products with box (Diameter 6mm 8mm 10mm 13mm 19mm 35mm 45mm 65mm Drill Bit; 5/8-11 male thread To 3/8" Hexagon Shank Adapter. each size one piece) Specificiation: Drill Bit: Diameter 6mm 8mm 10mm 13mm 19mm 35mm 45mm 65mm, Total length: 75mm, Connection: 5/8-11 Thread, Diamond height 10MM; Adapter: 5/8-11 male thread, 3/8" Hexagon Shank, total length 55MM, shank length 28MM Box Size: 22x15x8CM Application: 1. Drill Bit: Dry/wet drilling for porcelain tile, granite, marble, ceramic; 2. Aapter: 5/8-11 thread core bits can be fitted on hand drill or electric drill. Feature: 1. Vacuum brazed technology provide high efficient working performance 2. Fast and Smooth drilling 3. Long lifetime 4. Less Chipping 5. Minimizing any breakage 6. Less loss of material 7. Less heat generation 8. Better finish quality 9. Adapter: Good quality steel, long life, and Surface Nickel plating ================THE END================ Note: These products are marked with our brand. If you do not want our brand name, please leave us message, we could send you products without brand. Customize service: we could mark your brand name on our products





