Yosoo 2PCS Diamond Coated Hole Saw Drill Bits for Ceramic Tile Marble Rock Porcelain

Always use lubrication (water), otherwise the diamond core drill will burn
Start your hole diagonally, make a round trace and then hold drill straight
Size: 1 1/2 inch (38mm) / 1 3/4 inch (45mm)
Package Includes:
1 x 2pcs Diamond Coated Hole Saw Drill Bits (38mm & 45mm)

Features

• This is a brand new item
• Easy to use, high quality,good performance, long life
• This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, cer
• Excellent for making clean and accurate hole on glass , tile and marble
• Can be used with a standard electric drill( Excluding in this item )