HIGHDRIL Diamond Drilling Milling Bit 1pc or 2pcs 20/25mm Porcelain Ceramic Marble Granite Hole Saw Triangular Handle

HIGHDRIL Diamond Drilling Milling Bit 1pc or 2pcs 20/25mm Porcelain Ceramic Marble Granite Hole Saw Triangular Handle

$10.30
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Product Name: Vacuum Brazed  Diamond Drilling Milling Bit for Porcelain Ceramic Tiles Marble Specification:Diameter 20/25mm;Total length 65mm;Drilling Part: Length 5mm,Grit#40/45; Milling Part: Length 30mm, Grit#70/80Thread:Triangular handle Quantity: 1pc,2pcs Application:1. Used for processing ceramic tiles, porcelain tiles, marble, granite and other materials;2. Multiple functions such as drilling, reaming, grinding, and finishing; Features:1. Grinding and drilling:High efficiency with dual usage2.Vacuum brazed: Sharp, sturdy and durable,extending the service life;3. #40/45 for drilling:Fast and smooth drilling with a neat opening4.#70/80 for grinding:Fine grinding and excellent finishNOTE :1. Generally the hand drill is in 2000-5000RPM, the faster the better, the slower it is the shorter the service life. 2. Do not use impact or hammering mode if transferred to equipment with impact and hammering mode.

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