Drill bit Makita D-44563, 5.5 cm diameter, for granite, marble and tile

Makita D-44563 is a drill bit with a 5.5 cm diameter designed specifically for working with hard building materials such as granite, marble and ceramic tile. The tool is intended for use with compatible rotary drills and provides precise circular holes for installation, repair and construction tasks where accuracy and clean edges in stone or tile are required.

Advantages

The drill bit features a large 5.5 cm cutting diameter and a tip geometry optimized for cutting dense mineral surfaces, which helps reduce chipping and deliver consistent hole shapes. It is built to withstand the friction and heat generated during drilling in stone and tile and offers reliable centering and steady progress when used at recommended speeds.

Suitable for

• Drilling holes in granite and natural stone for anchors or fixtures
• Creating openings in marble for plumbing and electrical fittings
• Cutting precise holes in ceramic and porcelain tiles during bathroom or kitchen installations
• Renovation tasks where neat edges and minimal break-out are important

When it may not be suitable

This drill bit is designed for stone and tile; it is not intended for high-speed drilling in metal, wood, or plastic. Using it on inappropriate materials or with incorrect drill types (for example, hammer mode on SDS rotary hammers) can damage the bit and the workpiece. For very thin, brittle tiles or delicate mosaics, a smaller-diameter or specialty bit may produce better results.

Key specifications

• Cutting diameter: 5.5 cm
• Designed material: granite, marble, ceramic tile
• Intended tool type: compatible rotary drills (non-hammering mode unless specified)
• Typical use: wet or dry drilling depending on material and cooling needs

How to use

Secure the workpiece or ensure the tile/stone is firmly supported before drilling. Mark the drilling point clearly and, if possible, start at a low speed to establish a groove. Use steady, moderate pressure and maintain drill speed appropriate for stone or tile; increase coolant or water flow if performing wet drilling to reduce heat and dust. Withdraw periodically to clear debris and avoid prolonged continuous drilling that can overheat the bit. After completing the hole, inspect edges and clean the surface of loose particles.

What to consider before purchase

• Confirm your drill is compatible with the bit shank and supports required speed ranges for stone/tile drilling
• Decide whether wet or dry drilling will be used and ensure appropriate cooling or dust extraction is available
• Verify that a 5.5 cm hole size matches the intended fixtures, anchors, or pipes
• Assess the thickness and brittleness of the material to choose the correct approach and avoid breakage

Usage recommendations

Use the Makita D-44563 with a compatible rotary drill at controlled speeds, apply steady pressure, and employ water cooling for extended bit life and cleaner cuts when drilling dense stone or tile. Always wear appropriate eye, respiratory and hand protection and secure the workpiece before drilling.