Brand new item in original package, 02964 1-3/8In. Diamond Hole Saw - Artu Usa, UPS # 722793029647, 1-3/8" diamond hole saw for use on all types of porcelain tile up to a scratch hardness of 8. The unique wave design allows easier hole entrance and smoother cutting. For best results, cut holes at 400 to 600 RPM using a liquid coolant. The PORC+ bit provides a great pilot hole for the diamond hole saw Additional Details ------------------------------ Is autographed: false Is memorabilia: false Package quantity: 1