Best TCT Forstner Bits of 2026

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 5 Feb 2026

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TCT Forstner Bits are high-quality woodworking tools that are designed to create clean and precise holes in various materials such as wood, plastic, and composite materials. These bits are made from tungsten carbide and have a unique design that allows them to bore flat-bottomed holes with smooth sides and clean edges. They come in a variety of sizes and are suitable for use with both handheld drills and drill presses. If you're looking for a reliable and efficient way to create holes for dowels, hinges or decorative inlays, TCT Forstner Bits are an excellent choice.

At a Glance: Our Top Picks

TOUGH MASTER 5 Piece Forstner Bit Set Cover #TOP 1
TOUGH MASTER 5 Piece Forstner Bit Set
ftb score rating icon 9.9
UK Drills 34mm TCT Tip Forstner Bit Cover #TOP 2
UK Drills 34mm TCT Tip Forstner Bit
ftb score rating icon 9.8
Trend Snappy 15mm Forstner Bit for Glass Cover #TOP 3
Trend Snappy 15mm Forstner Bit for Glass
ftb score rating icon 9.6

Top 3 TCT Forstner Bits

TOUGH MASTER 5 Piece Forstner Bit Set

TM-RBF5S
Black
TOUGH MASTER 5 Piece Forstner Bit Set Cover
Forstner Bits TOUGH MASTER 5 Piece Carbide Tip, 15mm, 20mm, 25mm, 30mm, 35mm Diameter Plus 2 Hex Keys and Heavy Duty Case For Wood Working, DIY TCT Tool

The TOUGH MASTER Forstner Bits are crafted from durable C45 carbon steel, ensuring they resist heat and wear effectively. This high-quality construction means you can expect sharpness and efficiency in material removal. With a removable depth stop, you can easily adjust drilling depths from 15mm to 45mm, providing flexibility for various projects. The precision-engineered tungsten carbide cutting edges guarantee clean, flat-bottomed holes, making them ideal for hinge installations and overlapping cuts. This set is designed for ease of use, ensuring professional results every time.

What We Like
Durable C45 carbon steel
Removable depth stop for flexibility
Precision-engineered for clean holes
Easy to use for professionals
Includes handy storage case
#TOP 2

UK Drills 34mm TCT Tip Forstner Bit

UK DRILLS THE PROFESSIONALS CHOICE
HU-XI-189
34.0mm
UK Drills 34mm TCT Tip Forstner Bit Cover
UK Drills 1 x 34.0mm New Forstner Bit Wood Hole Cutter Round Shank TCT Tip

The UK Drills Forstner Bit is a high-quality tool designed for cutting plywood, hard, and soft woods with ease. Its TCT tip ensures longer life and more precise drilling, meaning you can rely on it for accurate results over time. Available in sizes from 14mm to 50mm, this bit suits various projects. The arc curve design helps remove waste quickly, making your drilling more efficient and saving you time. Whether you're a professional or a DIY enthusiast, this bit offers both reliability and convenience for your woodworking tasks.

What We Like
High-quality cutting bits
Durable TCT tip
Precise and long-lasting drilling
Efficient waste removal
Suitable for professionals and DIYers

Trend Snappy 15mm Forstner Bit for Glass

SNAP/FS/15
Silver
Trend Snappy 15mm Forstner Bit for Glass Cover
Trend Snappy TCT 15mm Forstner Bit for Glass, Porcelain, Tile & Mirrors, Tungsten Carbide Tipped, SNAP/FS/15

The Trend Snappy Forstner Bit is a high-quality tool designed for precise and clean drilling in materials like glass, porcelain, tile, and mirrors. This versatility makes it perfect for various DIY and professional projects, such as bathroom renovations or mosaic art. Enhanced safety measures ensure that this drill bit is not suitable for toughened glass, protecting both you and the material. Additionally, using a coolant during operation optimises performance and extends the lifespan of the bit, providing a more efficient drilling experience.

What We Like
Precise and clean drilling
Versatile for various projects
Enhanced safety features
Optimised performance with coolant
Compatible with Trend Snappy system
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a TCT drill bit?

The Irwin Metric TCT (Tungsten Carbide Tipped) Drill Bits offer precision drilling with stationary machines in hardened steel, cast iron, bronze alloys...

2. What is a Forstner bit Particularly good for?

A: Forstner bits are mostly used in the woodworking industry to drill holes that are larger than those that can be made with ordinary drill bits. While other drill bits, such as spade bits, can perform a similar function, Forstner bits are significantly more precise and produce a clean cut with a flat bottom.

3. What is difference between hole saw and Forstner bit?

For Forstner bits, the hole will be flat bottomed, but also will punch through depending on the depth of the material. A hole saw will only cut holes through the material that is used. The real difference starts when you want to drill deep holes. With Forstner bit, you can use an extension to cut deeper.

4. Are Carbide Forstner bits good?

A Forstner bit is the best way to bore high-quality holes that are accurately sized, accurately located, and with a cleanly cut rim....Editor Test Results:

Editor's Notes

During our tct forstner bit research, we found 40 tct forstner bit products and shortlisted 3 quality products. We collected and analyzed 3,293 customer reviews through our big data system to write the tct forstner bits list. We found that most customers choose tct forstner bits with an average price of £13.91.

The tct forstner bits are available for purchase. We have researched hundreds of brands and picked the top brands of tct forstner bits, including TOUGH MASTER, UK DRILLS THE PROFESSIONALS CHOICE, Trend.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.