Drilax 1 1/4 Inch Diamond Hole Saw Drill Bit for Tile, Glass, Granite & Quartz

Drilax 1-1/4 Inch Diamond Hole Saw Drill Bit

The Drilax 1-1/4 Inch Diamond Hole Saw Drill Bit is a premium cutting tool engineered for precision drilling in hard materials. Built with vacuum brazed diamond technology, this commercial-grade hole saw delivers clean, accurate holes and a super long service life in tile, glass, granite, quartz, porcelain, marble, and cement backer board.

With its versatile 1.25 inch diameter, this diamond hole saw is ideal for faucet installations, plumbing pass-throughs, and fixture mounting where a slightly larger opening than standard sizes is required. Designed for professional installers and experienced DIY users, Drilax tools provide consistent performance on demanding materials.

Key Features

• Vacuum Brazed Diamond Technology
  High-density diamond bonding provides faster cutting, smoother edges, and extended tool life.
• Extra-Long Cutting Body
  Taller design allows drilling through thicker tile, stone, and countertop materials.
• Wide Material Compatibility
  Designed for ceramic tile, porcelain tile, glass, marble, quartz, granite countertops, and cement backer board.
• Standard 3/8" Shank
  Fits standard corded and cordless drills with no adapters required.
• Solid Alloy Steel Construction
  Rigid body resists bending and vibration for clean, round holes.

Where a 1-1/4 Inch Diamond Hole Saw Is Most Useful

• Faucet Installations – Kitchen and bathroom faucet mounting holes
• Plumbing Pass-Throughs – Water supply and drain line penetrations
• Shower & Bathroom Fixtures – Valve and fixture openings
• Tile & Stone Renovations – Clean holes in ceramic and porcelain tile
• Ceramic Pots & Planters – Drainage holes in thick pottery
• Aquariums & Fish Tanks – Bulkhead and plumbing holes in glass panels

Compatible Materials

• Ceramic and porcelain tile
• Glass and glass panels
• Quartz and granite countertops
• Marble and natural stone
• Cement backer board

Technical Specifications

• Brand: Drilax
• Diameter: 1-1/4 Inches (1.25")
• Technology: Vacuum Brazed Diamond
• Shank Size: 3/8 Inch (Standard)
• Color: Navy Blue
• Tool Compatibility: Corded drills, cordless drills, drill presses
• Pack Size: Single (1-Pack)
• Condition: New

Why Choose Drilax?

Drilax diamond hole saws are trusted by professionals for their commercial-grade durability, precision engineering, and reliable performance across tile, stone, and glass. Designed to handle tough materials with control and consistency, Drilax tools help you achieve clean results on every project.

Frequently Asked Questions

Q: What is a 1-1/4 inch diamond hole saw commonly used for?
A: A 1-1/4 inch diamond hole saw is commonly used for faucet installations, plumbing pass-throughs, shower fixtures, ceramic planters, and aquarium plumbing holes.

Q: Can the Drilax 1-1/4 inch diamond hole saw drill granite and quartz?
A: Yes. The vacuum brazed diamond coating allows smooth drilling in granite, quartz, marble, and other natural stone when used with water.

Q: Is water required when using this hole saw?
A: Yes. This is a wet-use diamond hole saw. Water is required to cool the bit, reduce dust, and extend tool life.

Q: Will this work with a standard cordless drill?
A: Yes. The standard 3/8 inch shank fits securely in both corded and cordless drills.

Q: Is this suitable for porcelain tile and glass?
A: Absolutely. It is designed to drill porcelain tile, ceramic tile, and glass with smooth, controlled results.

Q: Is this tool suitable for DIY users?
A: Yes. Experienced DIY users can achieve professional-quality results by using low RPM, steady pressure, and proper water cooling.

Product Identifiers

• UPC: 850004328286
• EAN: 0850004328286