Description of KATUR Diamond Porcelain Ceramic Diameter
★【Diamond Hole Saw Drill Bit】40mm dia diamond hole saw drill bit is made of high carbon steel with a neat and soomth opening,no broken edges. ★【Stable and durable】Small incision resistance,feature drilling stably, not breaking the border and have gold paints to aviod getting rusty. ★【Main function】Mainly used for drilling the faucet mounting holes in stone counter top. ★【Use for】Diamond Hole Saw Drill Bit can be used for drilling ceramic tile, marble, granite, concrete and other hard material.Keep water to cool the tool will prolong its using life. ★【Buy with Confidence】We offer "TWO YEAR" warranty on item(s) that confirm to be manufacturer defect.We'll respond within 24 hours on weekdays.(Please clamp the shaft in right place and necessary protective measures in woodworking processing.).