Fine Bits. Few things are more frustrating than trying to drill through porcelain tile with conventional glass or masonry drill bits. Barrett Diamond Products' Tilebit-Pro system includes diamond bits from 3/16 to 6 inches, a drilling guide, and a pressurized water dispenser. The maker claims the 1/4-inch size can make a hole through porcelain tile in less than 20 seconds and will typically last for 200 holes. Bit prices start at $50; the drilling guide and water dispenser sell for $45. Barrett Diamond Products, 800/686-9493. www.tilebit.com
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