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

Discover the DKIBBITH 1-3/8 inch Diamond Hole-Saw Bits with Pilot Drill Bit, a compact 2-piece set designed for precise, clean holes through ceramic, porcelain tile, granite, glass, and more. Each bit features a diamond-tipped cutting edge and a built-in pilot guide, offering dependable performance across a range of materials. The kit includes a 35 mm diameter hole saw and a pilot drill that helps you start accurately and minimize wandering, with a total length of 2-1/2 inches.

Why this set stands out for DIY and professional projects:

• Diamond-tipped edges deliver smooth cuts in hard materials such as tile, stone, and glass bottles.
• Cutting depth reaches 1-3/8 inches (35 mm), enabling thicker materials to be bored in a single pass.
• A guiding pilot drill bit improves alignment, while the included hex wrench helps install and remove components for precision cuts.

How to get the best results:

• Keep the workpiece cool with intermittent water cooling to extend bit life and maintain cleaner edges.
• Begin with the pilot bit installed to position the tool, then remove it with the hex wrench and complete the hole in a controlled wobble motion.

Design, durability, and practical uses

Engineered with a diamond grit edge and a robust body, these hole saws resist heat during longer cuts and maintain cutting precision. The 2-1/2 inch total length gives you room to handle the tool in tight spaces, while the 35 mm diameter yields centered openings free of edge chipping. The set is ready for use on countertops, tile backsplashes, and decorative projects where exact holes are required.

Typical uses span kitchen and bath remodels, countertop holes for faucets, button holes for garbage disposals, and HVAC access. Makers also use these bits for pottery, planters, and glass containers, where accurate, centered holes open new design possibilities. The combination of diamond cutting power, depth, and guided alignment helps users complete tasks with confidence, without overpromising results.