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DEWALT DWA7747 14-inch metal cutting saw blade with 66 titanium-carbide teeth delivers clean, burr-free cuts in ferrous metals, including stainless steel.
Categories : tools
SKU : WOR-TOO-549
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The DEWALT DWA7747 14-inch 66-tooth ferrous metal cutting saw blade is built for heavy-gauge metal cutting. Its stiff plate design minimizes run-out and extends blade life, while 12% titanium carbide tips handle the heat and wear of cutting steel, stainless, and other ferrous metals. Modified ATB tooth geometry produces cleaner, burr-free cuts, and expansion slots dissipate heat before it can distort the blade.
The tri-foil braze at each tooth tip absorbs stress and makes the carbide bond stronger, reducing the chance of tooth loss during aggressive cuts. Precise tip placement keeps the cut accurate and the blade balanced, so you get cleaner results and longer intervals between changes.
Yes, this blade is designed for ferrous metals, which includes stainless steel. Use it on a compatible 14-inch cold saw, dry-cut saw, or metal-cutting circular saw with the correct arbor and rated speed. For stainless, slow the feed rate and let the blade work; the titanium-carbide tips and heat-dissipating slots make it a practical choice for jobsite and shop work.
If you need a dedicated blade for non-ferrous metals like aluminum, choose a blade with more teeth or specific geometry for softer materials.
12% titanium carbide tips handle hard ferrous metals, including stainless steel.
66-tooth modified ATB geometry produces clean, burr-free cuts.
Stiff plate design reduces run-out and increases blade life.
Expansion slots dissipate heat for longer blade performance.
Tri-foil braze strengthens each carbide tip for demanding cuts.
Model: DWA7747
Teeth: 66
Arbor Size: 1 in (25.4 mm)
Plate Type: Heavy-gauge stiff plate
Product Type: 14-inch ferrous metal cutting saw blade
Blade Diameter: 14 in (355.6 mm)
Tooth Geometry: Modified ATB
Carbide Content: 12% titanium carbide
Expansion Slots: Yes
Seller: Workbench World
MPN: DWA7747
Choosing the right blade for ferrous metal can be the difference between a clean, true cut and a project that ends in an accident. The DEWALT DWA7747 is a 14-inch blade with 66 teeth, a useful middle-ground for thin tube, angle iron, and sheet metal.
A blade with more teeth tends to produce smoother cuts but may generate more heat. The DWA7747's modified ATB geometry and expansion slots manage heat effectively, and the high tooth count helps keep burrs at a minimum.
Even a quality blade will dull fast if you feed too aggressively or run it beyond its rated speed. Let the blade do the work, use light feed pressure in stainless, and keep the workpiece clamped firmly.
Workbench World stocks DEWALT metal-cutting blades and saws. Use code WORKBENCH10 at checkout for 10% off eligible items.
Yes, it is designed for ferrous metals, including stainless. Use proper cutting speed and a rigid saw to avoid chatter.
It fits 14-inch cold saws, dry-cut metal saws, and metal-cutting circular saws with a 1-inch arbor and appropriate flange.
No, metal-cutting blades should be used on machines rated for metal cutting and for the blade's maximum RPM. Wood-cutting miter saws often run at different speeds and lack the required guarding.
Watch for chipped teeth, burn marks on the plate, or noticeably slower cutting. Hitting a hard obstruction may also mean replacing the blade.
I use this blade on my chop saw for cutting rebar and steel angle. It produces clean, burr-free cuts that save me from secondary grinding. The 66 teeth make smooth cuts even on stainless. It's pricey but last a long time. I've cut over 200 pieces and it's still sharp. Definitely a quality blade.
Works well on steel tubing. It's a little slow but the cuts are clean.
I've been using Dewalt blades for years in my shop. This one is no exception. It handles ferrous metals with ease. The titanium carbide teeth hold an edge well. I appreciate the burr-free finish, which saves time. Highly recommended.
Does the job. Cuts are precise. Would buy again.
Cuts like a dream.
