CRALY 12 in PCD Hardie Fiber Cement Blade - Long Life Cuts

Our review of the CRALY 12 in PCD Hardie Fiber Cement Circular Saw Blade finds it ideal for tradespeople and serious DIYers who need a blade built to handle hard materials. The single biggest reason to buy is its polycrystalline diamond tipped teeth, which deliver a dramatically longer cutting life and steady performance on fiber cement, hardie plank and other dense materials. In practice this blade reduces dust and vibration while producing precise cuts, making it a practical choice when longevity and cut quality matter more than lowest upfront cost.

Key Features

• Polycrystalline diamond tipped teeth: Provide extreme durability and sustained cutting ability so the blade stays sharp far longer than standard carbide alternatives.
• Thin kerf design: Reduces waste and motor load for faster, smoother cuts and improved efficiency when ripping or trimming boards.
• Black Ice non-stick coating: Lowers friction and heat buildup for cleaner cuts and reduced risk of coating or material sticking to the blade.
• Laser-cut stabilizer slots: Minimize noise and vibration and help maintain a true, precise cut across long panels and repeated passes.
• Stabilizer vents and diamond knockout: Improve blade cooling and make tooth maintenance or replacement easier over time.

Who It's For

This blade is best suited to professional installers, remodelers and experienced DIY users who regularly cut fiber cement siding, hardie plank, Corian, MDF and other dense, abrasive sheet goods. The PCD tips and thin kerf are particularly useful for jobs where blade longevity and repeatable precision reduce downtime and consumable costs.

Less suitable buyers include casual homeowners who only make occasional cuts in softwoods or general-purpose plywood; for those users a standard carbide blade will be less costly up front. Also, users who require fine finish cuts on delicate veneers may prefer a blade with more teeth tuned for woodworking finishes.

Pros & Cons

Pros

• Exceptional durability from polycrystalline diamond tipped teeth, giving far longer life than carbide blades.
• Thin kerf and stabilizer slots reduce vibration and motor strain for accurate, quieter cutting.
• Black Ice coating reduces heat and sticking for cleaner, smoother cuts.
• Performs well on fiber cement and super hard materials with noticeably less dust generation.

Cons

• Higher initial cost than standard blades, which is only justified if you regularly cut abrasive materials.
• With only 8 teeth it is optimized for aggressive cutting rather than ultra-fine finish work.

Specifications

Diameter	12 in
Teeth	8
Arbor	1 in
Kerf	2.4 mm
Tip Type	Polycrystalline diamond tipped (PCD)
Coating	Black Ice non-stick shield

Our Verdict

The CRALY 12 in PCD Hardie blade is a strong choice for professionals and regular users who cut fiber cement and other abrasive materials because it combines PCD tooth life, a thin kerf and stabilizing features for precise, long-lasting performance. It represents good value for those who need durability and reduced downtime despite a higher upfront cost.

Frequently Asked Questions

Will this blade cut fiber cement and Hardie plank?
Yes. The blade is specifically designed for fiber cement and hardie plank, using PCD teeth and a thin kerf for efficient, precise cuts.

What arbor size does it use?
The blade fits a 1 in arbor, which is a common size for 12 in circular saws and table saws.

Is this blade good for finish woodworking?
Not ideal; with 8 PCD teeth it is optimized for aggressive, long-life cutting of hard materials rather than very fine finish cuts on softwoods or veneers.