Use the QEP 5/16" (8 mm) Diamond Hole Saw Kit to drill holes for bathroom pipes in glass, stone, marble, granite and porcelain tile, as well as concrete (depending on thickness). In addition to the 5/16" 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 5/16" holes in glass, stone, marble, granite and porcelain tile, as well as concrete (depending on thickness)
• Kit includes water reservoir, drill guide, 6 single-use adhesive pads for mounting, and 5/16" diamond hole saw
• 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