Having Wide Application: For Porcelain Tile Granite Marble Stone Masonry Brick.
Diameter 6/8/10mm(1/4″ 5/16″ 3/8″), Total Length 62MM, Diamond Height 10mm, 5/8-11 Connection.
Minimizing Any Breakage And Safe For Operator.
3pcs Mix Size 6 8 10 Mm Vacuum Brazed Diamond Drill Core Bits With 5/8-11 Thread.
Vacuum Brazed Technology Provides Longer Working Life, Fast And Smooth Drilling.