Primo P797HD-74 diamantová vŕtacia korunka s hrotmi z tvrdokovu 74 mm

Carbide-tipped diamond hole saw for clean, precise holes in tiles, ceramics, granite, natural stone, marble, masonry, concrete, aerated concrete, sand-lime brick, plastic, wood, and plasterboard. The 74 mm diameter with vacuum-brazed diamond segments delivers high cutting performance and long service life.

Advantages

High-quality carbide teeth and vacuum-brazed diamond segments ensure durability and precision. The robust body withstands demanding applications. Suitable for wet or dry cutting, with wet cutting recommended for hard materials to extend tool life.

Suitable for

• Tiles and ceramics
• Granite, natural stone, and marble
• Masonry, concrete, and aerated concrete
• Sand-lime brick
• Plastic and wood
• Plasterboard

Key specifications

• Diameter: 74 mm
• Cutting depth: 60 mm
• Mounting thread: M16
• Recommended adapter: M16 (e.g., SDS-Plus, hexagonal)
• Tool compatibility: rotary drills, hammer drills (rotation only)
• Cooling: wet or dry

Recommendations

For best results, use with an M16 adapter and a drill in rotation-only mode. Apply water when cutting hard materials to reduce heat and extend the life of the diamond segments.