TWIN-TOWN PCDT61204 6-1/2-in 4-Tooth PCD-Tipped Saw Blade with 5/8-in Arbor

Overview

Meet the TWIN-TOWN PCDT61204 blade, engineered to tackle fibre cement boards and other ultra-hard materials with precision. At 6-1/2 inches in diameter and a 5/8-inch arbor, this blade is designed to fit a wide range of circular saws and miter saws, making it a dependable option for both professionals and dedicated DIYers.

What makes it perform

Designed for efficiency and long-term reliability, this blade uses a thin kerf of 1.8 mm (0.071") to reduce material waste while delivering fast, smooth entry with each pass. The six polycrystalline diamond-tipped teeth maintain sharpness across many cuts, contributing to consistent results on tough materials.

• Thin kerf design for fast cutting and less waste
• Six polycrystalline diamond-tipped teeth extend cutting life
• Anti-stick coating helps resist rust and corrosion
• Optimized for fibre cement boards and ultra-hard materials
• Max RPM up to 8500 for efficient performance

In real-world jobs, installers often notice a clean edge and smooth glide when working with Hardie Plank, Eternit, MDF, or solid surface materials such as Corian. The blade’s design helps maintain control through tight angles and long cuts, reducing the need for frequent blade changes.

Use cases and scenarios

• Exterior siding installations requiring precise, repeatable cuts in fibre cement boards
• Countertop and vanity fabrication where a clean, consistent edge matters

Tips for longevity: keep the coating clean, avoid overheating by using steady passes, and pair with appropriate safety gear. With its durable edge and anti-corrosion features, the blade is built for regular use on tough materials.

Specs at a glance

• Diameter: 6-1/2 inches
• Teeth: 4 (PCD tipped)
• Arbor: 5/8 inch
• Kerf: 1.8 mm (0.071")
• Max RPM: 8500