ASNOMY 10Pcs Diamond Hole Saw Set — Serrated Teeth, EVA Guide Jig, Dry/Wet Drilling

Precision cutting for tile, porcelain, glass, and stone

The ASNOMY 10Pcs Diamond Hole Saw Set is built for durability and reliable performance. A thickened diamond coating pairs with a solid hardened steel body, all finished with a premium brazing process to resist rust and corrosion. This combination helps you achieve consistent, clean cuts across materials like porcelain tile, ceramic, glass, marble, granite, and terrazzo.

In practice, you’ll notice smoother starts and steadier progress thanks to the serrated tooth design that reduces cutting resistance and improves chip clearance. The result is faster hole creation with better edge quality, especially on glazed surfaces or dense stone.

Smart design that simplifies drilling

• Unique serrated cutting edge for quicker, more controlled cuts
• Gaps between teeth promote efficient chip removal and reduced binding
• Thick diamond coating maintains a sharp groove edge for flat-bottom holes

Versatile, user-friendly kit

• Multifunction EVA Mold guide jig for precise positioning and protection during drilling
• Sharp, clean holes with minimal chipping on ceramic tiles, glass, and stone
• Dual-use between dry and wet drilling; water or coolant extends tool life when desired

The set includes ten sizes from 1/4" (6 mm) up to 2" (50 mm), plus an EVA Mold and a dedicated storage bag. These features make it convenient for professionals and DIY enthusiasts tackling bathroom renovations, kitchen backsplash work, glass paneling, or granite installations.

Practical notes for best results

Dry drilling is feasible thanks to high-temperature resistance, but using coolant is recommended to prolong life and reduce dust. For best accuracy on flat surfaces, pair the drill bits with the included guide jig and take care to center the hole before starting.

What you gain

Solid build, sharp cuts, and guided consistency translate into a more efficient workflow and fewer retries. While results depend on material and technique, this set provides solid, repeatable performance to support a range of installation and remodeling tasks.