DIABLO 184mm 44T TCT Circular Saw Blade for Composite Decking Cutting

MPN 2608644450
In Stock
  • Blade Diameter (mm): 184mm
  • Tooth Count: 44
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DIABLO® Composite Decking Blades are specifically designed for cutting composite decking materials. These new blades deliver maximum performance and highest quality of finish; making them a ‘must-have’ tool for both professionals and DIYers planning decking projects using TREX® and other composite decking boards.

These blades feature a modified triple chip tooth grind design which keeps the blade cooler during the cutting process delivering clean, melt-free cuts and resulting in longer blade life.

They aslo feature PERMA-SHIELD® Non-Stick Coatings, and a composite decking specific TiCo™ Hi-Density carbide which together further improve cutting quality and blade life.

DIABLO® Circular Saw Blades are proudly Made in Italy.


      • TiCo™ Hi-Density Carbide - Specifically designed for each application to increase performance and lifetime
      • PERMA-SHIELD® Non-Stick Coating - Protects from heat, gumming, & corrosion
      • Modified Triple Chip Grind (MTCG) - Enables the material to remain cool while cutting for melt-free cuts
      • Laser Cut Stabilizer Vents - Keep the blade straight and true for superior quality cuts and no swirl marks
      • Thin Kerf Design - Requires less cutting power, making them ideal for underpowered saws at the jobsite


      • Blade Diameter: 184 mm (7-1/4")
      • Bore Diameter: 20 mm
      • Kerf Thickness: 1.65 mm
      • Plate Thickness: 1.0 mm
      • Tooth Count: 44T
      • Tooth Hook Angle: -3°
      • Tooth Configuration: MTCG (Modified Triple Chip Grind)

Safety Information

      • Maximum RPM: 7,000
      • Recommended PPE (Personal Protective Equipment):
          • Safety Glasses
          • Safety Gloves
          • Hearing Protection
          • Respiratory Protection

Material Suitability

      • Composite Decking
      • Cellular PVC


      • Reduction Rings (x2):
          • 20 mm to 16 mm
          • 20 mm to 15.875 mm (5/8")


Brand Diablo
Part No 2608644450
Barcode 3165140897358
Blade Diameter (mm) 184mm
Bore Diameter (mm) 20.0mm
Kerf Thickness (mm) 1.65mm
Plate Thickness (mm) 1.0mm
Tooth Count 44
Tooth Hook Angle (°) -3
Tooth Configuration MTCG

Pickup In Store

If you don't want to pay for delivery or need to ASAP, you can pick it up in store. Just bear in mind not all stores will have everything in stock. You'll be able to see if they do during the checkout process.

Free Delivery

Most products are included in free delivery, however some are excluded as follows:

  • Orders and/or items under $99.
  • Orders and/or items that are deemed bulky, large or heavy.
  • Clearance items.
  • Orders that include or items that are classed as dangerous goods.
  • Remote areas are excluded from free delivery and you will either be charged delivery at checkout or may be contacted prior to delivery to confirm delivery charges if necessary.
  • Interstate deliveries.

Total Tools reserve the right to change or withdraw free delivery at any time.

Estimated Delivery Timeframes

If you opted to collect in store you will receive an email to inform you when your goods are ready for collection.

If you opted for delivery, you will receive an email when the goods have been despatched to the couriers with details so you can track our order.

We aim to despatch all orders within 1-2 business days. In the unusual event of a delay to the despatch of your order you will be contacted at the earliest opportunity. Once the order has been despatched the estimated delivery time is as follows:

  • Metro (Excludes Hobart Metro) 1-2 business days
  • Hobart Metro 3-4 business days
  • Regional Areas 3-4 business days
  • Remote Areas 6-9 business days

Please note that these delivery timeframes are estimates and are not guaranteed.


Changed your mind? No worries. You just need to get the product back to the store it was shipped from (this is on your receipt) within 30 days, unused and in its original packaging and we'll give you a refund (excluding delivery costs). You can read our full returns & exchanges policy here (special order items are excluded from this returns policy).


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