148221 Quick Connect Diamond Hole Saw

This Benchmark Diamond Hole Saw delivers longer life for cutting holes in ceramic, marble, glass, granite, porcelain, and stone. Engineered for performance, this diamond hole saw features a side ejection slot, 1/4 Quick Connect shank for secure bit retention, and continuous rim for chip-free cuts. Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications. Cuts clean holes through ceramic, marble, glass, granite, porcelain, and stone Side ejection slot for easy plug removal High grade diamond grit for effortless cutting and improved durability For extended bit life apply water to drilling surface and apply less pressure Max RPM: Ceramic/Marble/Porcelain – 400, Glass – 100, and Granite/Stone – 400 Shank: 1/4\” Quick connect Size: 1/4\”