BGTEC, Professional Manufacturer & Supplier of Diamond Tools. We have great sincerity, guarantee to provide customers with high quality tools while giving you good prices. Our aim is to let our customers buy quality products and enjoy five-star service! Our products include Diamond Drilling Bits/Grinding Finger Bits/Saw Blades/Grinding Wheels/Polishing Pads/Other Accessories
Location:Â ChinaMember since:Â 07 Mar, 2023Seller:Â shbg_81
Shipping was very fast. These bits cut very well in granite. The shank diameter is only .214" = 5.44mm. I had trouble finding a tool holder collet that would grip the under-sized shank.