DeWalt DT4027-QZ EXTREME Workshop 165mm x 30mm 24T Circular Saw Blade

DeWalt DT4027-QZ EXTREME Workshop 165mm x 30mm 24T Circular Saw Blade

The DeWalt DT4027-QZ EXTREME Workshop Circular Saw Blade is a premium 165mm TCT blade designed for professional woodworkers, cabinet makers and serious DIY enthusiasts who demand clean, accurate and reliable cutting performance. Featuring a 165mm blade diameter, 30mm bore and 24 precision-ground ATB (Alternate Top Bevel) teeth, this blade delivers fast rip cuts and clean cross cuts across a wide range of natural and engineered wood materials.

Part of the DeWalt EXTREME Workshop Series, the DT4027-QZ features premium C4-grade tungsten carbide teeth for outstanding durability and can be professionally resharpened up to five times. Laser-cut plate technology improves balance and reduces vibration, while optimised grind angles minimise tear-out to produce cleaner, more accurate cuts. Designed for use with portable circular saws, table saws and mitre saws, this blade provides professional-quality results in the workshop or on site. 

Key Features

• Premium DeWalt EXTREME Workshop circular saw blade
• 165mm blade diameter with 30mm bore
• 24 precision-ground ATB carbide teeth
• Premium C4-grade carbide for extended blade life
• Can be professionally resharpened up to five times
• Laser-cut plate for improved balance and stability
• Optimised grind angles reduce tear-out
• Ultra-sharp carbide teeth deliver clean, accurate cuts
• Suitable for portable, table and mitre saws
• Professional workshop performance

Ideal For Cutting

• Softwood
• Hardwood
• Plywood
• MDF
• Particle Board
• Laminated Boards
• Coated Wood
• Uncoated Wood
• Plastic
• General Woodworking

Technical Specification

• Product Type: Circular Saw Blade
• Brand: DeWalt
• Model: DT4027-QZ
• Blade Diameter: 165mm
• Bore Size: 30mm
• Number of Teeth: 24T
• Tooth Geometry: ATB (Alternate Top Bevel)
• Hook Angle: 25°
• Kerf: 2.6mm
• Plate Thickness: 1.8mm
• Blade Material: Premium Tungsten Carbide Tipped (TCT)
• Maximum Speed: 7,000 RPM

Why Choose the DeWalt EXTREME Workshop Series?

The EXTREME Workshop Series is designed specifically for users who require exceptional cut quality and maximum blade life. Premium C4 carbide teeth, precision grinding and laser-cut plate technology work together to deliver cleaner cuts with reduced vibration and outstanding durability. With the ability to be professionally resharpened up to five times, the DT4027-QZ offers excellent long-term value for regular workshop use. 

Best For

• Cabinet Making
• Furniture Manufacturing
• Workshop Joinery
• General Carpentry
• Kitchen Installation
• Sheet Material Cutting
• Professional Woodworking
• DIY Projects

Expert Tip

A 24-tooth blade with a 25° hook angle provides aggressive, efficient cutting, making it ideal for fast ripping and general woodworking. If your work focuses on laminate flooring or decorative panels where an ultra-fine finish is essential, consider switching to a higher tooth count blade such as 40T or 48T.

Frequently Asked Questions

What materials can this blade cut?

The DT4027-QZ is suitable for hardwood, softwood, plywood, MDF, particle board, laminated boards, coated and uncoated timber, as well as many plastic materials. 

Can this blade be resharpened?

Yes. The premium C4-grade carbide teeth can be professionally resharpened up to five times, extending blade life and reducing replacement costs. 

Will this blade fit my saw?

This blade fits circular saws, table saws and mitre saws that accept a 165mm blade with a 30mm bore. Always check your machine's specifications before purchasing.

What is the advantage of a 24T blade?

A 24-tooth blade delivers fast cutting speeds with efficient chip removal, making it ideal for ripping timber and general-purpose woodworking while still providing a clean finish.

Why choose the EXTREME Workshop range?

The EXTREME Workshop Series is engineered for professional users who need outstanding cut quality, long blade life and the ability to resharpen blades multiple times for maximum value.