DeWalt DWA7747 14" 66T Heavy-Gauge Stiff Plate Ferrous Metal Cutting Saw Blade

DeWalt DWA7747 14" 66T Heavy-Gauge Stiff Plate Ferrous Metal Cutting Saw Blade

Q: This blade says to use it no faster than 1800 RPM, my Porter Cable saw is 3800 RPM. So does everybody ignore that detail?

NO! Do not ignore that detail! If blade lifespan is important to you then use the 1300 RPM saw that it is designed for. They will last many months and I make thousands of cuts into multiple pieces at a time. If you use the ordinary chop saws intended for high RPM abrasive discs you can count the number of days it will last on your fingers...kind of a shame when they are $125 each and a disc is $10.

Q: Can i use this on a dewalt chop saw that comes with a fiber disk ???? size and rpms match ??????

No, this would not be compatible; Use only TYPE 1 cutting wheels with Chop Saw: https://www.dewalt.com/products/accessories/abrasives/bonded-abrasives?Facet2=Diameter%253b%253b14-s-in%253b%253b14%7C&pageNum=1

Q: What is the maximum thickness of iron rod this will cut? i need to cut 1" square rod.

It will cut 1 inch square solid Rod no problem. The secret to success with this blade is to feed it very very gently especially at the start of the cut. Then gentle pressure and it will cut the metal perfectly.

Q: does this blade have a diamond knockout?

No. The DWA7747 does not have a diamond knockout.

Product ID: 4755486

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Details

Material
Titanium
Brand
DEWALT
Product Dimensions
14"L x 14"W
Color
Multi
Number of Teeth
66
Style
66-Tooth

🔥12% titanium carbide for extreme durability

⚙️66 precision teeth for clean cuts

🛡️Tri-foil braze for reinforced tooth strength

Frequently Bought Together

DeWalt DWA7747 14" 66T Heavy-Gauge Stiff Plate Ferrous Metal Cutting Saw Blade

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Evolution Power Tools 14BLADEST Blade for Cutting Mild Steel, For Circular and Chop Saws, No Heat, No Burrs & Virtually No Sparks, Carbide-Tipped TCT Blade For Cold Metal Cutting,14-Inch x 66-Tooth

Description

⚡ Cut sharper, last longer — the pro’s choice for metal mastery!

RESHARPENABLE DESIGN - Maximize your investment with a blade that keeps performing cut after cut.
PRECISION CRAFTED 66 TEETH - Experience burr-free, ultra-smooth metal cuts every time.
TITANIUM CARBIDE TOUGHNESS - Cut through ferrous metals with a blade engineered for longevity and resilience.
TRI FOIL BRAZE REINFORCEMENT - Each tooth tip is stress-absorbed and strengthened for unmatched durability.
HEAT DISSIPATING EXPANSION SLOTS - Stay cool under pressure—blade life extended even during heavy-duty use.

The DeWalt DWA7747 14" 66-tooth heavy-gauge saw blade is engineered with 12% titanium carbide and tri-foil braze technology to deliver precise, burr-free cuts on ferrous metals. Featuring heat-dissipating expansion slots and a stiff plate design, it minimizes run-out and extends blade life, making it ideal for professionals demanding durability and accuracy in every cut.

Specifications

Material	Titanium Carbide
Brand	DEWALT
Product Dimensions	14"L x 14"W
Color	Multi
Number of Teeth	66
Style	66-Tooth
Item Weight	4.23 ounces
UPC	028874077478
Global Trade Identification Number	00028874077478
Manufacturer	DEWALT
Part Number	DWA7747
Item Weight	4.2 ounces
Item model number	DWA7747
Is Discontinued By Manufacturer	No
Size	14-Inch
Finish	Brushed
Pattern	Solid
Shape	Rectangular
Power Source	Hand Powered
Voltage	120
Item Package Quantity	1
Number Of Pieces	1
Included Components	DWA7747 - 14IN 66 Tooth Metal Cutting Blade with 1IN Arbor
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

This blade says to use it no faster than 1800 RPM, my Porter Cable saw is 3800 RPM. So does everybody ignore that detail?

Can i use this on a dewalt chop saw that comes with a fiber disk ???? size and rpms match ??????

What is the maximum thickness of iron rod this will cut? i need to cut 1" square rod.

does this blade have a diamond knockout?

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