Diamond Hole Drill Bits Set For Ceramic Tile Granite Marble 20/25/35/55/68 mm tile Hole Saw Cutter kit with Finger bit

Specification of Diamond Hole Drill Bits Set:

• Designed for the drilling of ceramic tiles, especially porcelain tiles, marble and granite
• Fits on most angle grinder or power drill
• Usage：dry working
• Connect: M14 Europe thread
• Diamond length: 10 mm

Package Included of Diamond Hole Drill Bits Set:

• 20/25/35/55/68mm diamond core drill bit
• 1 Pc M14 Male Thread to 3/8″ Hexagon Shank Adpter
• 1 Pc Diamond Finger bit

• Place the drill at a 45 degree angle.
• Drilling till the hole start to form.
• Bring the drill up into upright position.
• Continue to drill and swaying the machine along a circle.