Description

This diamond stone hole saw is engineered for fast, clean cutting in hard materials such as granite, marble, concrete, brick, and tile. Fitted with a dual-thread system—M14 and 5/8″-11—it directly mounts onto angle grinders (M14) or standard 5/8″-11 threaded arbors on a wide range of drilling machines. The premium diamond grit is securely welded to a rigid, high-strength steel body, delivering aggressive cutting performance while resisting wear and heat. Suitable for both dry and wet drilling, it produces neat, chip-free hole edges with minimal dust when water is used. An ideal tool for plumbing, electrical conduit installation, countertop fabrication, and construction projects where precise, professional-grade holes in stone are required.

Key Features

• Dual Thread Compatibility – M14 & 5/8″-11

           The two integrated thread sizes allow direct, quick attachment to angle grinders (M14) and standard 5/8″-11 arbors, giving you maximum machine flexibility with a single hole saw.

• High-Grade Diamond Grit

           Premium diamond coating ensures razor-sharp, fast penetration in the hardest stones, concrete, and tiles while maintaining long-lasting sharpness and minimizing chipping.

• Dry & Wet Drilling Ready

           Designed to perform effectively in dry conditions for fast, water-free cutting, and when used wet, it significantly reduces airborne dust and extends the tool’s life through improved cooling.

• Rigid Steel Core with Optimized Dust Slots

            A tough steel body prevents warping and vibration, while precisely placed side slots enable rapid slug removal and dust extraction, preventing clogging and keeping the work area cleaner.

• Smooth, Clean Holes Every Time

           Leaves a clean hole rim without crack or breakout, reducing the need for secondary finishing and ensuring a professional result in stonework and masonry.

TECHNICAL SPECIFICATIONS