In-Lite 22MM DIAMOND DRILL BIT – High-Precision Diamond Bit for Drilling in Stone, Tile, and Concrete
The In-Lite 22MM DIAMOND DRILL BIT is a professional-grade core bit designed to drill precise, clean holes in hard materials such as ceramic tile, granite, concrete, and natural stone. Perfectly sized for installing compact In-Lite recessed fixtures, this bit delivers smooth, chip-free cuts—making it essential for projects involving stone stairs, tiled patios, retaining walls, or masonry surfaces.
Key Features:
✔ Diamond-Coated Cutting Edge – Engineered with an industrial-grade diamond coating to easily cut through dense, abrasive surfaces with minimal wear.
✔ Accurate 22mm Hole Size – Precisely drills the required hole size for select small In-Lite fixtures, ensuring a snug and secure fit in stone or tile surfaces.
✔ Clean, Chip-Free Results – Produces sharp, professional holes with minimal cracking or spalling, even in brittle materials like porcelain or marble.
✔ Wet or Dry Operation – Can be used with water for cooling during extended cuts, helping extend the bit’s lifespan and reduce dust buildup.
✔ Fits Standard Drills – Compatible with most handheld electric drills (rotary mode only), allowing for simple integration into any tool setup.
✔ Durable Construction – Built for repeated use in harsh conditions, making it a reliable choice for contractors and DIYers working on high-end outdoor projects.
Technical Specifications:
Diameter: 22mm
Type: Diamond-coated core drill bit
Material: Hardened steel body with diamond edge
Compatibility: Standard rotary drills (not for hammer use)
Cooling: Wet use recommended for best performance and longevity
Use Environment: Designed for outdoor hardscapes and masonry applications
Target Materials: Tile, porcelain, concrete, granite, marble, and natural stone
Common Applications:
Stone Stair Lighting – Drill clean, tight-fitting holes for compact In-Lite recessed lights in outdoor stairs.
Tile or Concrete Patios – Seamlessly install fixtures in tiled or poured concrete patio surfaces.
Retaining Walls – Perfect for mounting lights into stone or masonry structures.
Water Features – Use in fountains, tiled pools, or stone benches where lighting integration is needed.
Landscape Contractors – Ideal for professional-grade installations involving challenging surface materials.
The In-Lite 22MM DIAMOND DRILL BIT is the go-to choice for clean, reliable drilling in tough materials. Whether you’re enhancing a stone stairway or integrating compact lights into a hardscape feature, this bit ensures flawless results every time.








