Use the QEP1-3/8" (35 mm) Diamond Hole Saw with Water Delivery System to drill holes for installation of bathroom fixtures in glass, stone, marble, granite and porcelain tile, as well as concrete (depending on thickness). In addition to the 1-3/8" hole saw, the kit contains water reservoir, drill guide, and 6 single-use adhesive pads for mounting. This hole saw must be used with the water reservoir to keep it from overheating, and must be used with a cordless drill.

• For wet use with cordless drills only
• Cuts 1-3/8" holes in glass, stone, marble, granite and porcelain tile, as well as concrete (depending on thickness)
• Kit includes drill bit measuring 1-3/8" diameter x 3" height, water reservoir, drill guide, and 6 single-use adhesive pads for mounting
• Features convenient, single-piece water delivery system
• Water reservoir keeps hole saw cool for a longer life
• Drill guide to hold the hole saw in place while cutting
• Diamond grit edge for faster cuts, less dust, and less chipping
• Easy to clean by rinsing with a hose or in clean water after each use