Product Name: DT-DIATOOL Diamond Core Drill Bit 35mm, Diamond Hole Saw with Triangle Shank for Porcelain Tile Ceramic Tile Marble Granite
Quantity: 2pcs
Specification: Dia 35mm: total length 65mm; diamond height 10mm; Workable length 30mm; Diamond Grit: #40/45.
NOTE :
Please Use the hand drill with no less than 2000RPM.
Use 45° oblique angle positioning, gradually vertical and rocking left and right drilling.
Application:
Dry or wet drilling holes in porcelain tile, ceramic tile, marble or granite, etc.