Hole Cutter for Ceramic Tiles GRAPHITE 55H540 four-range with carbide tip

GRAPHITE 55H540 is a hole cutter designed for ceramic tiles and similar glazed materials. The tool has a four-range stepped design that permits drilling several hole diameters with a single cutter, and it is equipped with a carbide-tipped cutting edge to increase wear resistance and maintain cutting performance when working with hard glazed surfaces. The cutter is intended for creating precise openings for fittings, pipes and electrical boxes during tile installation in bathrooms, kitchens and facades.

Advantages

The four-range stepped construction reduces the need to change tools by allowing multiple hole diameters with one cutter, saving time on site. A carbide tip provides higher hardness and improved edge retention compared with standard steel cutting edges, which helps preserve accuracy and extend service life when cutting through glazed ceramics. The compact stepped profile enables controlled drilling and stable guiding on the tile surface, lowering the risk of chipping when used with appropriate technique and drilling speed.

Suitable for

• Drilling precise openings in ceramic and porcelain tiles
• Creating holes for plumbing pipes and fittings in tiled walls
• Cutting access holes for electrical boxes during tile installation
• On-site tile work in bathrooms, kitchens and building facades

Key specifications

• Material compatibility: glazed ceramic and porcelain tiles
• Design: four-step/adjustable diameter ranges for multiple hole sizes
• Cutting edge: carbide-tipped for improved wear resistance
• Intended use: drilling controlled openings for fittings, pipes and electrical boxes
• Typical application: wet or dry drilling when used with appropriate drill and speed

How to use

Mark the hole position on the tile and secure the tile or wall surface to prevent movement. Fit the hole cutter to a compatible drill or drill press according to the tool holder specifications. Begin drilling at low speed to establish the cutting position, applying only light pressure and maintaining a perpendicular angle to the tile. For glazed ceramics, use a steady feed and moderate speed; cooling with water is recommended when applicable to reduce heat and prolong tool life. Increase speed cautiously as the cutter engages the material and withdraw periodically to clear debris.

Usage recommendations

Use appropriate personal protective equipment, including eye protection and gloves. When drilling tiles, support the workpiece and consider using a guide or pilot mark to prevent walking. For the best results and longer tool life, use water cooling where practical and avoid excessive pressure or high speed that can overheat the carbide tip.