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Diamond Drill Bits

RTC Porcelain Pro Diamond Bits

RTC
Original price $119.00 - Original price $259.00
Original price $119.00 - Original price $259.00
Original price $180.00
$119.00 - $207.20
$119.00 - $207.20
Current price $119.00
In stock

If you are looking to bore holes in hard porcelain, glass, or granite tiles, look no further! The Porcelain Pro bit stands out from its competition...

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Original price $119.00 - Original price $259.00
Original price $119.00 - Original price $259.00
Original price $180.00
$119.00 - $207.20
$119.00 - $207.20
Current price $119.00
Save up to 20% Save %

Tile ProSource Diamond Drill Bit Collection

Cut cleaner, drill faster, and work longer with the Diamond Drill Bit Collection from Tile ProSource. Designed for tile professionals who demand precision, these bits are engineered to handle the toughest materials — from porcelain panels and ceramic tile to natural stone and glass.

Whether you’re making quick holes for anchors or clean cut-outs for plumbing and fixtures, our premium diamond drill bits deliver chip-free performance, minimal vibration, and extended life. Built for wet or dry drilling, these bits stay sharp under pressure so you can trust every cut to finish strong.

🔹 Ideal for: Porcelain, ceramic, marble, granite, and glass
🔹 Features: Fast start tips, smooth cutting edges, long service life
🔹 Sizes Available: Multiple diameters to match your installation needs

At Tile ProSource, we only stock diamond tools trusted by professional tile setters. No gimmicks, no shortcuts—just the right drill bits when you need them.