1-3/8 In Diamond Grit Hole Saw With Porc+ Pilot Bit – Porcelain, Tile & Stone Cutter

Presenting the ARTU 1-3/8 in Diamond Grit Hole Saw with PORC+ Pilot Bit. Built for precision cutting on hard tile surfaces, it features a rugged wave-cut design that reduces edge catching and helps holes enter cleanly. The tool uses diamond-grit segments for long-lasting performance across porcelain, ceramic, granite, and other stone materials. A dedicated PORC+ pilot bit ensures a centered start, so you drill true openings every time.

Benefits to your project: Enjoy faster drilling with less wandering and fewer chipping incidents thanks to the optimized geometry. When paired with a coolant, it minimizes heat buildup, extends blade life, and improves hole quality for countertops, backsplashes, and tile installations.

• Diamond grit cutting edge for fast, clean holes in porcelain tile and stone, delivering extended tool life.
• Wave-entry geometry reduces wandering and eases entry on smooth surfaces like glass and glazed tile.
• PORC+ pilot bit provides centered starts and precise hole placement for dependable results.
• Wide material compatibility including porcelain, ceramic tile, granite, marble, glass, and natural stone for versatile use.
• Recommended operation at 400–600 RPM with coolant to control heat and maximize cutting efficiency.

Why this ARTU hole saw stands out: Designed for demanding tiling and stone projects, it delivers repeatable, professional-grade openings. Its durable construction and smart design help you achieve clean cuts for countertops, backsplashes, showers, and tile installations with confidence.