Diablo Diamond Grit Hole Saw - Compatible with Snap-Lock Plus Mandrel System, No Pilot Bit Needed - 5/16" Diameter, 1/4" Hex - DHS0312DG

Diablo’s high-performance diamond grit hole saws deliver longer life and faster material removal when boring holes into tile, stone, and glass. A continuous rim diamond grit edge delivers lasting durability and maximizes cut quality in masonry applications. An integrated wax lubricant cools the cutting edge and reduces friction and heat build-up while drilling holes. Diablo’s hole saws are compatible with Diablo’s Snap-Lock Plus mandrel system, resulting in quick, easy, and effortless cup changes. No pilot bit is needed, simply drill at a 45-degree angle or with a jig. For use with a hand-held drill, this drill bit is engineered to efficiently and precisely drill porcelain tile, ceramic tile, granite, marble, slate, and glass.

• Premium Performance - Premium diamond grit paired with a continuous rim design delivers longer bit life, faster material removal, and reduced chipping in masonry applications.
• Versatile Application - Engineered for hand-held drills, this tool effortlessly penetrates a wide array of materials, from porcelain and ceramic tile to granite, marble, slate, and glass. It ensures precise, durable performance every time.
• Enhanced Efficiency - The integrated wax lubricant actively reduces friction and dissipates heat, ensuring consistently smooth cuts and superior performance, even during extended operation.
• Quick Compatibility - Fully compatible with Diablo's Snap-Lock Plus mandrel system, allowing for quick and easy cup changes with no downtime.
• Effortless Operation - Eliminate the need for a pilot bit, simply drill at a 45-degree angle or secure a jig to achieve precise, clean cuts with ease every time.