Internet #204202513

Model #HD-MTL45

Store SKU #1000010438

4.5 in. Metal Cutting Diamond Blade

  • Heavy-duty blade that outlasts abrasive wheels
  • For use with angle grinders
  • Cuts hard, dense metal including rebar, conduit and copper pipe
  • See More Details

Frequently Bought Together

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Price:
$1336

Product Overview

Now cut metal like never before Introducing the new RIDGID Diamond Cut Blade, with up to 70x more life. Now a single blade can outlast as many as 70 abrasive discs, giving you the lowest cost per cut. It’s great on rebar, copper pipe, galvanized pipe, conduit, square steel tube and angle steel. Engineered with the Diamond Cut Advanced Metal Cutting Technology, this RIDGID blade will rip through hard dense metal and mild steel at fast cutting speed and will make quick work of all your metal cutting jobs. Unlike traditional abrasive discs that shrink with use, the new RIDIGID Diamond Cut Blade maintains its size and consistent cutting depth, even after a thousand cuts. No more changing discs every few cuts. Fewer blade changes mean less downtime, allowing you to finish your job much sooner. The solid steel core makes it safer to use and you’ll get fewer sparks, dust and debris too.
  • California residents
  • For use with angle grinders
  • For cutting rebar, conduit pipe, copper pipe and steel angle
  • Does not shrink like abrasive wheels
  • Max RPM 13,300
  • Dry cutting

Specifications

Dimensions

Blade Diameter
4-1/2
Diameter (in.)
4.5 in

Details

Blade Diameter (in.)
4-1/2
Blade Type
Diamond
Color Family
Orange
Ideally Used With
Angle Grinders
Material Cut
Metal
Number in Package
1
Power Tool Accessory Type
Circular Saw Blade
Returnable
180-Day
Rim Type
Segmented
Saw Blade Material
Diamond
Teeth Per Inch
0
Tool Type
Saw Blade
Tools Product Type
Power Tool

Questions & Answers

44Questions36Answers

Will this cut through a carbide circular saw blade?

Asked by Macaroni November 22, 2020
3
Answers

Yes. Just avoid the carbide tips.

Would this blade fit and work with a Dremel Ultra Saw?

Asked by MariHndz September 9, 2020
1
Answer

NO, 4 INCH DIAMETER IS MAXIMUM ON THIS SAW

Will this blade cut 3/8 inch galvanized cable? Also, is it compatible with a dewalt grinder, mod...

Asked by Teresa August 6, 2020
4
Answers

It’s great I buy one and still cuts like the first time

will this cut a stainless steal trim piece 1/4 thick by 5/8 inch wide?

Asked by mike June 28, 2020
3
Answers

Yes, with ease. Went through cast iron pretty easily

Hi, I purchased this 4.5" blade it says on the product that it will fit 7/8-5/8" c...

Asked by AMiller June 17, 2020
2
Answers

PLACE A SCREW DRIVER OR PUNCH ON THE INSIDE EDGE OF THE BUSHING AND GIVE IT A TAP WITH A HAMMER IT WILL POP OUT WITHOUT A WHOLE LOT OF FORCE, PLACE IT ON A PIECE OF CARDBOARD , THIS WILL SUPPORT THE BLADE AND YET ALLOW THE BUSHING TO BE REMOVED

There's a washer/ring that comes with this blade. Please provide instructions for mounting on gr...

Asked by Majestic June 4, 2020
5
Answers

When people ask questions such as this, makes me wonder if this is their "first rodeo" with an angle grinder.

Will this cut a paver brick or stone

Asked by Tuhin May 31, 2020
5
Answers

Yes it will

Will this blade make a clean cut in pipe so it can be threaded? We use 3/8”. How mnay RPMs should the grinder have

Asked by N8 May 11, 2020
4
Answers

GENERALLY PIPE TO BE THREADED IS CUT WITH A TAPERED EDGE ALLOWING FOR THE THREADS TO START, I DO NOT KNOW THAT YOU COULD CUT THE PIPE CORRECTLY FOR THREADING, ANY DISC GRINDER WOULD OPERATE AT CORRECT SPEEDS FOR THE BLADE.

Will this blade cut through metal on a car frame?

Asked by Weezy April 28, 2020
5
Answers

yes it will

can this blade cut Hardie board siding

Asked by Jason April 25, 2020
4
Answers

No, this blade is not designed to cut cementitious products, to cut baker board, cement board, cement siding purchase a diamond dry cut blade for cementitious products...

4.5 in. Metal Cutting Diamond Blade - page 2

Customer Reviews

  • 404 Customer Reviews
  • 4.4 out of 5 stars overall
90% of customers recommended.
Overall Ratings
5star-icon(284)
4star-icon(57)
3star-icon(19)
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Not even 30min
Was cutting a 1/16 steel plate and not even 30 min in cutting that the blade failed. I wouldnt recommend to anyone.
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Response from RIDGID Diamond BladesJuly 24, 2020
Dear Junior,
We are sorry to hear that you had trouble with this blade. We know this blade is a great blade so we are here to help! We want to make sure our blades are working for all our customers. We would like to discuss the situation you have encountered and assist you with a solution. Please feel free to give us a call at our RIDGID customer support number at (877) 224-2969 so that we can help. RidgidDiamondBlades
It cost a tiny $12 for this blade. I dry...
It cost a tiny $12 for this blade. I dry cut through a 24” wide by 3 CM thick soapstone countertop twice and the blade still has several more good cuts left in it. Very impressive! Also very dusty but worth every penny it cost me.
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Garbage! Tin Foil Cutting Zero Stars
I tried to use on a piece of 10 Ga.mild Steel. Its Lucky to cut tinfoil. It might work on a 22 gauge but don't even try it with a 11 or 10 gauge. All it did was burn the diamonds off the blade and burned the metal. cried itself to Death
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buy this instead!
if you cut metal with a regular 4.5" disc, buy this instead. 2 solid days of cutting 16 g sheet steel and this blade hasn't noticed the work. it hasn't exploded like a regular disc is prone to. i would have gone through 4 or 5 discs doing what i just put this thing through.
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Wonderful product. Demolished a bathroom(drywall, nails, pipes, even some wood) cut a flat bar in...
Wonderful product. Demolished a bathroom(drywall, nails, pipes, even some wood) cut a flat bar in half and boron carbide master lock... the finish is worn but diamond edge is still there. Has not lost size or diamonds on that blade. Bought 8 of them and doubt I will ever buy a carbide wheel again. Did burn one of them out.. only after about 15 cuts on a 3" cast iron waste pipe.. They really do cut faster and with less sparks. If you cut metal with a grinder, buy these.
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Perfecto para lo que lo compré
Perfecto para lo que lo compré
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Exactly what I needed....
Exactly what I needed.
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