4 in. Brazed Diamond Core Bit/Hole Saw

This 4-inch brazed diamond core bit delivers professional-grade performance for precision drilling through the hardest stone materials. The brazed diamond construction provides superior durability and heat resistance, making it ideal for granite, quartzite, marble, concrete, porcelain, and ceramic applications. The segmented diamond crown ensures efficient material removal while minimizing chipping and cracking on delicate surfaces. Engineered for both wet and dry cutting, this versatile hole saw accommodates standard drill presses and angle grinders. Whether you're a contractor tackling renovation projects or a fabricator working with specialty stone, this core bit combines reliability with extended tool life for demanding masonry work.