20mm Granite Hole Saw – Dry Drilling
A professional 20 mm core hole saw designed for precise drilling in granite and other hard materials. Designed for dry operation, it's ideal for use in conditions where watering is difficult or impossible.Equipped with additional diamond grit on the side , it makes drilling easier, increases work efficiency, and ensures clean, even edges without chipping. Its robust construction guarantees long tool life even with intensive use.
Product advantages:
Drilling diameter: 20 mm
Drilling in granite, marble, stoneware and other hard stones
Dry operation – no need for water cooling
Additional side sprinkles for faster, smoother cutting
Clean, precise holes
Perfect for tilers, stonemasons and DIY enthusiasts who value precision and durability of tools.
Diamond Hole Saw for Granite Pro 20mm
Diameter 20 mm
Segment height 7 mm
Disc thickness 4 mm
Hole m14 Length 70 mm
Country of origin South Korea
Application:
Hard Granite * * * * * Soft Granite
* * * * * Quartzite * * * *
































