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Crowne 35mm Ultra Thin (1mm) Hole Bit For Ceramics & Glass

Stop chipping and start drilling fast with the Crowne 35mm Ultra-Thin Diamond Hole Saw. Featuring advanced sintered diamond technology and a 1mm ultra-thin wall, this bit delivers clean, chip-free 1-3/8" holes in tile and glass, built for speed and pro-grade durability.
  • Description
  • Use-Cases
  • Applications
  • Tech Specs

Crowne 35mm Diamond Hole Saw - Stop Chipping, Start Drilling. FAST.

 

 

You know the drill (pun intended). Expensive tile, delicate glass – one wrong move and CRACK. Suddenly, you're out time, money, and lookin' unprofessional. Enough of that BS.

 

 

Achieve flawless 1-3/8" (35mm) holes in tile and most glass surfaces with the Crowne 35mm Ultra-Thin Diamond Hole Saw. Engineered for precision and speed, this professional-grade hole saw is ideal for contractors, installers, and discerning DIYers working with delicate and demanding materials like porcelain, ceramic, and glass.

 

 

Sintered Diamond Technology for Superior Performance and Longevity: This hole saw utilizes advanced sintering technology, embedding diamond particles within a metal matrix for exceptional durability and cutting performance. This process results in a significantly longer lifespan (up to 2x) and faster drilling speeds compared to electroplated diamond bits. The sintered diamond edge delivers consistently clean, chip-free cuts, minimizing the risk of material damage.

 

 

1mm Ultra-Thin Wall Design for Enhanced Speed and Reduced Chipping: The exceptionally thin 1mm wall minimizes friction and pressure, allowing the diamond cutting segments to slice effortlessly through hard materials. This design drastically reduces chipping and cracking, even in brittle materials like glass. Important Note: While this ultra-thin wall allows for rapid drilling, it also requires careful handling and operation. Always let the tool do the work; applying excessive pressure can lead to damage.


 

Key Features:


  • 35mm (1-3/8") Diameter: Precisely sized for various plumbing, electrical, and decorative applications.
  • 1mm Ultra-Thin Wall: Facilitates fast drilling and minimizes chipping but requires careful handling.
  • Sintered Diamond Technology: Delivers superior durability, extended bit life, and rapid cutting performance.
  • Wet Use Only: Crucial for cooling the diamond segments and removing debris, ensuring optimal performance and longevity.

 

 

Professional Recommendation: Operate with consistent water flow. Allow the tool's weight and the diamond cutting edge to do the work; avoid applying excessive pressure.

Standard Plumbing Fixtures: This is your go-to for drilling clean holes for standard 1/2" and 3/4" plumbing pipes through tile walls and floors. Think bathroom and kitchen sink hookups, toilet water lines, and shower valve connections. Get it right the first time, no leaks, no hassles.

 

Shower & Bath Hardware Installs: Perfect for mounting shower arms, faucet spouts, and valve trims neatly and securely to tiled surfaces. Essential for a professional-looking bathroom finish.

 

Smaller Electrical Boxes & Outlets: Need to run wires for outlets or light switches in a tiled backsplash or wall? 35mm is ideal for many standard electrical boxes, keeping your wiring runs clean and code-compliant.

 

Water Filtration Systems: Drilling through tile to install under-sink water filters or reverse osmosis systems? This size is often needed for inlet and outlet lines.

 

Smaller Diameter Drains: For smaller drain lines or overflow pipes in showers and wet areas, the 35mm provides a clean, accurate opening.

Porcelain Tile (All Types): From glazed to unglazed, polished to textured, dense porcelain is no match.

Ceramic Tile (Wall & Floor): Handles all types of ceramic, from soft wall tile to tougher floor tiles.

Glass Tile (Mosaics & More): Delivers clean, chip-free holes in even delicate glass tile accents.

Sheet Glass: For custom glass features or when working with thicker glass panels.

  • Diameter: 35mm (1-3/8 Inches)
  • Cutting Edge: Electroplated Diamond, Sintered Matrix
  • Wall Thickness: Ultra-Thin 1mm
  • Thread Size: 5/8"-11 Standard Angle Grinder Thread
  • Use: WET USE ONLY - Critical for cooling and lifespan.
  • Speed: Medium to Medium-High Angle Grinder Speed Recommended
  • Expected Life: Up to 2x Longer Life vs. Standard Hole Saws (with proper wet use)
  • Optimized For: Porcelain Tile, Ceramic Tile, Glass Tile, Sheet Glass

Customer Reviews

Based on 3 reviews
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D
David F.
Just like every other Calidad

Just like every other Calidad tool, I didn’t realize cuts could be this smooth and the process this easy.

T
Tileguy
Impressed

Had some glass subway to drill holes in, this worked like a charm. Wet sponge and this bit made for a smooth cut and no crackling on the back of the tile. :+1::skin-tone-3:

E
Egor B.
Calidad 35mm Ultra Thin Wall (1mm) Hole Bit for Ceramics and Glass Tile

Perfect balance between price and quality. Will buy it again.

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