According to specs -Works with concrete, stone, granite, brick, and tile. Will this blade cut metal?

It might work, but i would most likely be the last time you'd be able to use it, and I wouldn't try it. Diamond blades/bits can only withstand so much heat before they "deteriorate". That's why many blades and bits recommend you use them wet (some are approved for dry). The water helps to keep the bits/blades cool to prolong the life of them.Also, this wheel is more expensive than a normal cutting/grinding wheel. It's safer to and more effective to use them instead.

Can this blade, eith a 7/8" arbor be used with the d28402 grinder which has a 5/8" arbor?

It should work, you will need a washer for the difference in size of dia. from 5/8 to 7/8. If you don't have the correct size washer go to a box store they should have replacement parts for your grinder. I'm not sure "washer" is the correct name for the part. it will cost you under $5.00

Will this blade cut granite,corian,marble and ceramic tile?

Since I didn't see it mentioned explicitly, let me say that this blade will cut 1/4 inch porcelain floor tile. This stuff is way harder to cut than regular glazed ceramic tile, but the blade worked well on it. Make sure you use eye protection since it will send porcelain chips (like pieces of glass) ricocheting in every direction.

will it cut threw I beams

I work for a plumbing company and we came across a pipe (underground in a tight spot) where we had to cut an 8" diameter steel pipe, which was 1/2" thick!!!!, and we used a diamond blade......it WILL cut it. Of course the best thing would be a blade designed specifically for metal, but this blade WILL cut it I assure you.

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DEWALT Diamond Blade, Dry or Wet Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (DW4701)

DEWALT Diamond Blade, Dry or Wet Cutting, Continuous Rim, 7/8-Inch Arbor, 4-1/2-Inch (DW4701)

Product ID: 3840254

Details

Brand
DEWALT
Color
Multi
Compatible Devices
grinders saws
Item Weight
4 ounces
Material
Diamond
Number of Items
1

💎350x longer life diamond matrix

🧱Continuous rim for flawless brick & tile cuts

⚙️7/8-inch arbor fits standard grinders

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Description

💎 Cut smarter, last longer — the DEWALT diamond edge you can’t afford to miss!

UNMATCHED DURABILITY - 350 times the lifespan of conventional blades means fewer replacements and more productivity.
PRECISION CUTTING POWER - Continuous rim turbo design delivers smooth, chip-free cuts on brick, block, and tile every time.
VERSATILE COMPATIBILITY - Perfectly engineered for 4-to-4-1/2-inch grinders with a 7/8-inch arbor for seamless integration.
TRUSTED INDUSTRY STANDARD - Backed by DEWALT’s reputation and a 4.7-star rating from over 1,200 pros who demand excellence.
WET OR DRY CUTTING FLEXIBILITY - Adapt effortlessly to any job site condition, maximizing efficiency without compromising blade integrity.

The DEWALT DW4701 is a 4-1/2-inch continuous rim diamond blade designed for dry or wet cutting. Featuring an advanced diamond matrix that lasts 350 times longer than conventional abrasives, it fits 4-to-4-1/2-inch grinders with a 7/8-inch arbor. Ideal for precise, chip-free cuts on brick, block, tile, stone, and granite, this blade combines durability, versatility, and professional-grade performance trusted by thousands.

Specifications

ASIN	B0000224X2
Best Sellers Rank	#199,860 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #315 in Diamond Saw Blades
Brand	DEWALT
Brand Name	DEWALT
Color	Multi
Compatible Devices	4-to-4-1/2-inch grinders, Circular saws
Compatible Material	Brick, Block, Tile, Stone
Customer Reviews	4.7 out of 5 stars 1,284 Reviews
Global Trade Identification Number	00028874061019
Included Components	4-1/2 DRY CUT DIAMOND WHL
Item Dimensions L x W	4.5"L x 4.5"W
Item Type Name	4-1/2 DRY CUT DIAMOND WHL
Item Weight	4 ounces
Manufacturer	DEWALT
Material	Diamond
Material Type	Diamond
Model	DW4701
Number of Items	1
Part Number	DW4701
Product Dimensions	4.5"L x 4.5"W
Style	Modern
Style Name	Modern
UPC	028874061019
Unit Count	1 Count

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₨12578

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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