Core drill for stone KREATOR KRT100298 — 100 mm diameter

Core drill for stone KREATOR KRT100298 — 100 mm diameter is a purpose-built drilling accessory for making precise circular holes in natural and engineered stone. Designed to be used with compatible rotary or core drilling equipment, this 100 mm core drill produces clean, consistent cores for installations that require a defined hole size. The tool is suitable for use in plumbing, electrical conduit routing, anchor placement and general masonry openings where a smooth circular finish and accurate diameter are needed.

Advantages

The 100 mm diameter core geometry ensures repeatable hole sizing and clean edges, reducing the need for secondary finishing. Its construction is optimized for cutting stone materials with effective material removal and controlled debris ejection when used with appropriate drilling technique and coolant. The drill is designed for compatibility with standard core drilling interfaces and offers reliable performance for both professional and DIY applications where a durable, fixed-diameter cutter is required.

Suitable for

• Drilling circular openings in natural stone (granite, limestone, marble) and engineered stone
• Creating holes for plumbing pipes, conduits and drainage
• Preparing anchor and fixing points in masonry
• Electrical cable routing through stone walls

Key specifications

• Cutting diameter: 100 mm
• Intended material: stone and masonry surfaces
• Tool type: diamond or carbide-tipped core drill for wet or dry drilling (dependant on machine and operating conditions)
• Recommended use: rotary or core drilling equipment with compatible mounting
• Typical application depth: corresponds to the working length of the core barrel (varies by model and equipment)

How to use

Mount the core drill securely to a compatible drilling machine following the machine manufacturer’s instructions. Position the drill perpendicular to the work surface and start at low speed to establish a guide groove, then increase speed and apply steady, even pressure. When drilling stone, use appropriate coolant or wet drilling where recommended to reduce heat and prolong tool life. Withdraw the drill periodically to clear debris and inspect the cutting edge. After reaching the desired depth, remove the core and finish the hole edges if required.

Usage recommendations

Use appropriate personal protective equipment including eye and respiratory protection when cutting stone. Select wet drilling where possible to minimize dust and overheating. Ensure the drilling machine is rated for core drilling and that the mounting connection matches the core drill to avoid imbalance or slippage.