Wolfcraft 5991000 Diamond Drill Bit 6 mm Hex Shank for Tile, Stoneware, Granite, Marble, Ceramic

For tilers, stone masons, and DIY enthusiasts working with hard, brittle materials, the Wolfcraft 5991000 diamond drill bit delivers clean, precise holes in tiles, stoneware, granite, marble, ceramic, and fine stoneware. Its 6 mm diameter and hexagonal shank make it compatible with both cordless drills and standard drills, while the industrial diamond coating ensures fast drilling and high durability. Water cooling is recommended to extend bit life and achieve optimal results.

Key specifications

• Drill bit type: Diamond drill bit
• Drilling diameter: 6 mm
• Shank type: Hexagonal, 1/4" (6.35 mm)
• Coating material: Industrial diamonds
• Recommended cooling: Water cooling
• Compatible materials: Tiles, stoneware, granite, marble, ceramic, fine stoneware
• Tool compatibility: Cordless drills, drills
• Body material: High-grade steel
• Packaging quantity: 1 piece

Why choose it

This diamond drill bit is engineered for clean cuts and high durability when drilling into hard and brittle surfaces. The hexagonal shank prevents slipping in the chuck, and the industrial diamond coating maintains sharpness over repeated use. With proper water cooling, it delivers fast, precise holes without chipping or cracking the workpiece.

Ideal use cases

• Drilling anchor holes in bathroom tiles for fixtures
• Creating openings in granite or marble countertops
• Installing towel bars, shelves, or grab bars on ceramic walls
• Working with fine stoneware in kitchen and bath renovations

Good to know

Use water as a coolant during drilling to prevent overheating and extend the life of the bit. The hexagonal shank fits standard 1/4" chucks, and the bit is suitable for both cordless and corded drills. One piece per pack.