Glass Hole Saw Diamond Coated 29mm / 1.14 Inch (1-1/8") Drill Bit and drilling jig template
29mm 1-1/8" inch diamond coated drill bit hole saw for glass, tile, ceramic, marble, granite. This hole saw works with our 1/2" bulkheads. Template jig is included. Simply clamp it in place and you are ready to drill. Use water as lubricant while drilling. Not intended for drilling acrylic or other plastics.