Hand Tools

DT-DIATOOL Diamond Drill Bits Kit 20/35/40/50/68mm with 20mm Finger Bit and Hex Adapter for Tile Porcelain Marble Granite Products contains 5-Piece Core Drill bits(20/35/40/50/68mm)+20mm Finger Bits+Hex Adapter, total 8pieces/Box Core Drill Bits are designed for Dry/wet drilling porcelain tile, granite, marble, stone. The thread of all bits are M14. Hex Adapter could... DT-DIATOOL Diamond Drill Bits Kit 20/35/40/50/68mm with 20mm Finger Bit and Hex Adapter for Tile Porcelain Marble Granite