DKIBBITH 1-3-8-inch Diamond Hole-Saw Bits (2pc) with Pilot Drill Bit – 35mm Tile Hole Saw Set

Overview

The DKIBBITH 1-3/8-inch Diamond Hole-Saw Bits with Pilot Drill Bit are built to tackle tough materials with controlled precision. The diamond-tipped edge powers through ceramic and porcelain tile, granite, stone, and even glass bottles, delivering cleaner entry and longer tool life. This 2-piece set features a 35mm diameter and a cutting depth of 1-3/8", with a total length of 2-1/2". The included guiding pilot drill bit helps you start on center and maintain alignment for accurate holes.

Key capabilities

• Diamond-tipped edge for durable, smooth cutting through hard surfaces
• Includes a pilot drill bit to establish precise starting point
• 1-3/8" cutting depth and 35mm diameter for thicker materials
• Guiding bit enhances accuracy and helps prevent wandering
• Water cooling can improve performance and finish when used during drilling

Practical uses and results

• Install countertops with clean holes for faucets, disposal buttons, or plumbing lines
• Ideal for bathroom remodels and HVAC panel openings
• Useful for pottery, planters, and other craft projects needing precise holes
• Works on glass bottles and other vessels requiring snug, centered openings

How to use for best results

1. Start with the removable pilot bit installed for precise positioning, then set it aside with the hex wrench
2. Keep the work surface wetted or dip the bit in water during drilling to cool and reduce dust
3. Apply steady, gradual pressure and let the diamond edge do the work
4. Secure the workpiece and avoid side-to-side pressure to maintain accuracy

Note: For extended life and optimal results, maintain cooling and avoid overheating. This DKIBBITH set suits DIY projects and professional tasks, offering consistent performance without overpromising guarantees.