Diamond grit edge holesaw drill bits have been developed for professionals that need to dill in to hard material such as -

• Porcelain
• Granite
• Terracotta
• Quarry Tiles
• Cast Iron
• Fibreglass.

These drill bits will give you excellent performance and superior life time.

Features:

• Water Starved - These holesaws only require limited water supply. Just need to dip the holesaw / drill bit into water at the start of each hole cut and thereafter every 5 second cut duration.
• Clean Holes - Drills clean, precise hole without any perimeter scratches.
• Lifetime - To ensure long lifetime, we use high grade diamond for fast cutting and a superior brazed bond matrix to give best durability.
• Durability - Tough alloy body which does not bend or distort easily.