【Size】Products Included: 6-Piece Core Drill bits(25/35/45/51/65/76mm)+25mm Finger Bits,total 7 pieces/Box，5/8 inch-11 thread for angle grinder. The recommend speed is 6000RPM
【Application of Hole Saw】 Core Drill Bits are designed for Dry/wet drilling porcelain tile, granite, marble, brick and all similar material
【Application of Milling Bits】 Finger Bits are provided for enlarging, shaping or rounding bevel existing holes in Porcelain,Marble,Granite and Hard Ceramic
【Better Performance】 Vacuum Brazed technology provide much longer working life,fast and smooth drilling
【Machine】The thread of all bits are 5/8-Inch-11, SDS Adapter could change the connection of diamond bits from 5/8-Inch-11 to SDS
