---
product_id: 166164958
title: "TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc"
brand: "saxton blades"
price: "R680"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Saxton Blades"
url: https://www.desertcart.co.za/products/166164958-tct18580t20b-tct-circular-saw-blade-185mm-x-80t-x-20mm
store_origin: ZA
region: South Africa
---

# 185mm diameter for versatile cutting 20mm bore with 16mm ring for broad compatibility 80 teeth for ultra-smooth precision TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc

**Brand:** saxton blades
**Price:** R680
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut like a pro, fit like a boss!

## Quick Answers

- **What is this?** TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc by saxton blades
- **How much does it cost?** R680 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/166164958-tct18580t20b-tct-circular-saw-blade-185mm-x-80t-x-20mm)

## Best For

- saxton blades enthusiasts

## Why This Product

- Trusted saxton blades brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Tungsten carbide tips and hardened steel body resist wear and bending for long-term durability.
- • **Universal Fit:** Includes 16mm reduction ring, compatible with Evolution, Bosch, Makita & more—one blade, endless tools.
- • **Precision Perfected:** 80 finely spaced teeth deliver chip-free, ultra-smooth cuts every time.
- • **Cutting Edge Efficiency:** ATB tooth design scores wood fibers first, minimizing splintering and maximizing finish quality.
- • **Effortless Installation:** Designed for quick, secure mounting on table, mitre, and handheld circular saws—get to work faster.

## Overview

The TCT18580T20B is a 185mm circular saw blade featuring 80 tungsten carbide-tipped teeth and a 20mm bore with a 16mm reduction ring. Engineered for precision and durability, it delivers smooth, chip-free cuts across a wide range of materials including hardwood, MDF, plastics, and laminates. Compatible with major saw brands like Evolution, Bosch, and Makita, this blade balances professional-grade performance with versatile fitment, making it an essential upgrade for serious DIYers and pros alike.

## Description

TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc : desertcart.co.uk: DIY & Tools

Review: Great saw blade for a fine cut - Great saw blade. I used this to cut down a kitchen door cabinet. I scored the cut, and cut with the face side down. Perfect result with no chips on either side. Happy wife!
Review: Delivers impressive cutting power - I recently purchased the TCT18580T20B TCT Circular Saw Blade for my circular saw, and here’s my review based on my experience using this product across various cutting tasks. Pros: Excellent Cutting Performance: The TCT (Tungsten Carbide Tipped) blade delivers impressive cutting power. I used it primarily for cutting through wood, MDF, and even some plastic materials, and it produced clean, precise cuts without any tearing or splintering. Sharpness and Durability: Right out of the box, the blade was extremely sharp, allowing for smooth and efficient cuts. After several projects, the blade maintained its sharpness well, indicating that it can handle repeated use without quickly dulling. Versatile Compatibility: The 20mm bore size, along with the included 16mm ring, makes this blade compatible with a wide range of saws, including models from Evolution, Bosch, and Makita. This versatility is a significant plus for anyone with multiple tools. 80 Teeth for Fine Cuts: The high tooth count (80T) is ideal for achieving fine cuts, especially when working with materials like laminate and veneer where a smooth finish is essential. It provided the precision I needed for detailed projects. Easy Installation: Installing the blade on my saw was straightforward, thanks to the well-designed bore. The blade fit securely, which is always a relief when changing out saw blades. Value for Money: Given its performance and durability, this blade offers excellent value for money. It competes well with higher-end options while still being reasonably priced for DIY enthusiasts and professionals alike. Cons: Not Ideal for Heavy-Duty Cutting: While the blade performs excellently for fine cuts and general woodworking, it may struggle with heavier materials or more demanding tasks like thick hardwoods. Users should be mindful of the material they are cutting to avoid premature wear. Limited Cutting Depth: At 185mm, the cutting depth is standard but might be limiting for those who frequently work with thicker materials. It's essential to check if this blade meets your specific cutting needs. Heat Build-Up: During prolonged use, I noticed that the blade could heat up, which is not uncommon for saw blades. It’s important to allow the blade to cool down to prevent any potential warping or damage over time. No Detailed Instructions Included: The packaging doesn’t provide detailed instructions for installation or maintenance. While it's easy to figure out, clearer guidelines would be beneficial, especially for novice users. Weight: The blade is slightly heavier than some comparable options, which might be a concern for those using lighter saws. However, this weight does contribute to its durability and cutting stability. Overall Verdict: The TCT18580T20B TCT Circular Saw Blade is a reliable and high-performing choice for anyone looking to achieve precision cuts in various materials. With its excellent cutting performance, sharpness, and compatibility with multiple saw brands, it stands out as a strong option for both DIY enthusiasts and professionals. While there are minor limitations regarding heavy-duty cutting and heat build-up, the overall quality and value make this blade a worthwhile investment. If you need a circular saw blade that delivers on performance and versatility, I highly recommend the TCT18580T20B.

## Features

- [DIMENSIONS] - 185mm Diameter – 80 teeth - 20mm bore (16mm reduction ring included)- 2.4mm Kerf (thickness of cut)
- [APPLICATION] - Ideal for along the grain and cross - cutting on softwood, hardwood, plywood, chipboard, multi-board panels, MDF, plated & counter-plated panels, laminated & Bi-laminate plastic, and Fibre-reinforced plastic. Providing a quality finished edge
- [MATERIAL] - Fully hardened steel blade body – Delivers accuracy and resists bending and deflection for true cuts. Tungsten carbide teeth provide excellent wear and heat resistance. The positive cutting angle provides fast and efficient removal of chips and swarf
- [FEATURES] - Incorporates an ATB (Alternating Top Bevel) offset tooth design, The angle of the tooth scores the surface of the wood in advance of the cut, cleanly cutting the wood fibres before the following teeth remove the chip. This provides for a much smoother cut, with much less chance of splintering the surface of the wood
- [COMPATIBILITY] – Compatible with Evolution Dewalt Bosch, Makita, Ryobi and any other circular saws which use a 185mm blade with a 20mm or 16mm bore (16mm reduction ring included) Also suitable for 184mm circular saws. Suitable for table saws, mitre/chop saws and hand held circular saws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZDYYKRN |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,353 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Circular Saw Blades |
| Colour | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,336) |
| Date First Available | 21 Oct. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 360 g |
| Item model number | SB-18580-T20 |
| Manufacturer | Saxton Tools |
| Material | Tungsten Carbide |
| Number of Pieces | 1 |
| Part Number | TCT18580T20B |
| Product Dimensions | 18.5 x 8 x 0.03 cm; 360 g |
| Style | Cross section |
| Thickness | 2.4 Millimetres |

## Product Details

- **Brand:** Saxton Blades
- **Colour:** Silver
- **Item thickness:** 2.4 Millimetres
- **Material:** Tungsten Carbide
- **Number of teeth:** 80
- **Product dimensions:** 18.4L x 18.4W centimetres
- **Style:** Cross section

## Images

![TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc - Image 1](https://m.media-amazon.com/images/I/71uoVif4yzL.jpg)

## Questions & Answers

**Q: Is it possible to use a 190mm. Ø  blade.**
A: It depends on your circular saw, check the instructions that came with it as it should show details of the maximum blade diameter

**Q: Will this fit the new Evolution 185 battery mitre saw**
A: Yes the blade matches the saw. 185mm diameter and a 20mm bore.

**Q: Will it fit parkside circular saw**
A: Sorry that I can't confirm either way.  You would need to check the instructions that came with your circular saw as to the size of the Bore

**Q: can this blade be flipped over and used 'back to front' my evolution saw rotates anti clockwise and this blades arrow points clockwise?**
A: Yes i alway have it reversed

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great saw blade for a fine cut
*by P***S on 15 December 2025*

Great saw blade. I used this to cut down a kitchen door cabinet. I scored the cut, and cut with the face side down. Perfect result with no chips on either side. Happy wife!

### ⭐⭐⭐⭐⭐ Delivers impressive cutting power
*by A***R on 5 November 2024*

I recently purchased the TCT18580T20B TCT Circular Saw Blade for my circular saw, and here’s my review based on my experience using this product across various cutting tasks. Pros: Excellent Cutting Performance: The TCT (Tungsten Carbide Tipped) blade delivers impressive cutting power. I used it primarily for cutting through wood, MDF, and even some plastic materials, and it produced clean, precise cuts without any tearing or splintering. Sharpness and Durability: Right out of the box, the blade was extremely sharp, allowing for smooth and efficient cuts. After several projects, the blade maintained its sharpness well, indicating that it can handle repeated use without quickly dulling. Versatile Compatibility: The 20mm bore size, along with the included 16mm ring, makes this blade compatible with a wide range of saws, including models from Evolution, Bosch, and Makita. This versatility is a significant plus for anyone with multiple tools. 80 Teeth for Fine Cuts: The high tooth count (80T) is ideal for achieving fine cuts, especially when working with materials like laminate and veneer where a smooth finish is essential. It provided the precision I needed for detailed projects. Easy Installation: Installing the blade on my saw was straightforward, thanks to the well-designed bore. The blade fit securely, which is always a relief when changing out saw blades. Value for Money: Given its performance and durability, this blade offers excellent value for money. It competes well with higher-end options while still being reasonably priced for DIY enthusiasts and professionals alike. Cons: Not Ideal for Heavy-Duty Cutting: While the blade performs excellently for fine cuts and general woodworking, it may struggle with heavier materials or more demanding tasks like thick hardwoods. Users should be mindful of the material they are cutting to avoid premature wear. Limited Cutting Depth: At 185mm, the cutting depth is standard but might be limiting for those who frequently work with thicker materials. It's essential to check if this blade meets your specific cutting needs. Heat Build-Up: During prolonged use, I noticed that the blade could heat up, which is not uncommon for saw blades. It’s important to allow the blade to cool down to prevent any potential warping or damage over time. No Detailed Instructions Included: The packaging doesn’t provide detailed instructions for installation or maintenance. While it's easy to figure out, clearer guidelines would be beneficial, especially for novice users. Weight: The blade is slightly heavier than some comparable options, which might be a concern for those using lighter saws. However, this weight does contribute to its durability and cutting stability. Overall Verdict: The TCT18580T20B TCT Circular Saw Blade is a reliable and high-performing choice for anyone looking to achieve precision cuts in various materials. With its excellent cutting performance, sharpness, and compatibility with multiple saw brands, it stands out as a strong option for both DIY enthusiasts and professionals. While there are minor limitations regarding heavy-duty cutting and heat build-up, the overall quality and value make this blade a worthwhile investment. If you need a circular saw blade that delivers on performance and versatility, I highly recommend the TCT18580T20B.

### ⭐⭐⭐⭐ Circular Saw Blade
*by A***R on 6 December 2025*

Good quality, worth the price.

## Frequently Bought Together

- TCT18580T20B TCT Circular Saw Blade 185mm x 80T x 20mm Bore (16mm ring) fits Evolution Bosch Makita etc
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-23*