Tile Drill Bits & Hole Cutters

Drill tiles with ease using a tile drill bit from brands such as Heller, Toolpak and Mexco at Toolstation. We stock tile drill bits that can seamlessly penetrate porcelain and glass in wet or dry conditions. View individual products for helpful videos containing how-tos and information about tile drill bits. Browse a selection of porcelain tile drill bits, such as the Tile Max tile drill bit with a precision-ground tip for no loss in the porcelain.

Diamond is the most effective material to cut tiles; we stock diamond drill bits for porcelain tiles, including dry diamond drill bits for porcelain tile that fit in any drill, including cordless, or the Mexco dry diamond drill bit for porcelain tile that requires no water due to the wax filling. To drill glass and ceramic seamlessly, choose the ceramic and glass tile drill bit with a spear point carbide tip. We also stock tile drill bit sets with everything included to make large holes in tiles.

FAQs

What is a tile drill bit?

A tile drill bit is a drill bit specially designed to penetrate glazed tiles, porcelain and glass without cracking or chipping. It features carbide or diamond tips and often omits hammer mode.

What is a tile hole cutter?

A tile hole cutter (also called a tile core drill or hole saw) is a circular cutting tool for creating large round openings in tile, such as for pipework or sockets. It’s often diamond-tipped and may work wet or dry.

How do I choose the right drill bit for tile vs porcelain?

Match the bit to the tile type: ceramic/glazed tile uses carbide or basic speared-tip bits; porcelain/hard-stone tile needs diamond-tipped or dry-diamond bits. Also ensure the correct diameter and length for the fixing and substrate.

What is the difference between a tile drill bit and a tile hole cutter?

A tile drill bit is a straight bit used to make a regular round hole (e.g., for plumbing or wiring fixings). A tile hole cutter (often a diamond core or saw style) is used to cut larger circular holes (e.g., for pipe flanges, waste outlets) and may require a water feed or dry-use design.

 

Quick Selection Tips

• Match diameter to the fixing or hole size.
• Check bit length for tile + substrate.
• Use tape at the drilling point to stop slip.
• Set drill to low speed; no hammer action.
• Cool bit if it gets hot; replace if worn.