Diablo Bi-Metal Jig Saw Blades 3-5/8 Inch 21 TPI Medium Metal Cutting T-Shank Universal Fit 5 Pack DJT121AF5
SKU: 66035032221

Diablo Bi-Metal Jig Saw Blades 3-5/8 Inch 21 TPI Medium Metal Cutting T-Shank Universal Fit 5 Pack DJT121AF5

Sale price$11.24 Regular price$12.49
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Description

Diablo Bi-Metal Jig Saw Blades 3-5/8 Inch 21 TPI Medium Metal Cutting T-Shank Universal Fit 5 Pack DJT121AF5Maximum Durability for Precision Metal Cutting The Diablo DJT121AF5 3 5 8" 21 TPI Bi Metal Jig Saw Blades are engineered to redefine performance in medium metal cutting applications. Designed specifically for materials ranging from 1 16 inch to 1 8 inch in thickness, these blades feature an ultra hardened cutting edge that delivers up to five times the life of standard blades. Whether you are cutting sheet metal, pipes, or profiles, the optimized bi

Maximum Durability for Precision Metal Cutting

The Diablo DJT121AF5 3-5/8" 21 TPI Bi-Metal Jig Saw Blades are engineered to redefine performance in medium metal cutting applications. Designed specifically for materials ranging from 1/16-inch to 1/8-inch in thickness, these blades feature an ultra-hardened cutting edge that delivers up to five times the life of standard blades. Whether you are cutting sheet metal, pipes, or profiles, the optimized bi-metal tooth design ensures long-lasting sharpness and durability, making this 5-pack an essential addition to any professional toolbox or DIY workshop. 

Innovation meets efficiency with Diablo's advanced blade geometry. A unique back taper body design promotes fast, clean cuts by reducing drag, while the Perma-SHIELD® non-stick coating minimizes heat build-up and protects against pitch and corrosion. The blades also feature a fast plunge tip design, allowing for quicker and easier plunging without the need for a pilot hole. Equipped with a universal T-shank, these blades offer maximum performance and a secure fit for all combo and most U-shank cordless and corded jig saws on the market.

Key Features

  • Extended Lifespan: Ultra-hardened cutting edge delivers up to 5X longer life than standard bi-metal blades.
  • Optimized for Metal: Specifically designed for cutting medium metals ranging from 1/16 in. to 1/8 in. thickness.
  • Friction Reduction: Perma-SHIELD® non-stick coating resists heat build-up and protects against gumming and corrosion.
  • Precision Design: Back taper body allows for faster, cleaner cuts with less vibration.
  • Fast Plunging: Specialized tip design enables quicker and easier plunge cuts.
  • Universal Compatibility: T-shank design fits all combo and most U-shank cordless and corded jig saws.

What's Included

  • (5) 3-5/8" 21 TPI Bi-Metal Jig Saw Blades for Medium Metal

Specifications

Brand Diablo
Model Number DJT121AF5
Blade Length 3-5/8 in.
Teeth Per Inch (TPI) 21 TPI
Blade Material Bi-Metal
Shank Type T-Shank
Application Medium Metal (1/16" - 1/8")
Coating Perma-SHIELD Non-Stick
Pack Quantity 5 Blades
Pro-Tip: When cutting metal with a jig saw, turn off the orbital action (set it to 0). Orbital action is great for wood but can cause metal-cutting blades to bounce, chatter, and break teeth prematurely. For the longest blade life and smoothest cut, use a slow to medium speed and apply a small amount of cutting lubricant to the cut line.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66035032221

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BWW
Lake Worth, US
★★★★★ 3
Pretty Good
Color: Red Nylon Yellow Hotdog
The toy is good for a heavy chewer, but is very slippery. You may want to rough it up a bit before giving it to your dog so they can hold onto it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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carolyn Lindstrom
Draper, US
★★★★★ 5
Great chew toy for dogs
Color: Yellow Nylon Swiss Cheese Wedge
Very suitable toy for dogs it’s too resistant. The material is good and very safe. The size is perfect for a larger dog. They love to chew on it.
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Reviewed in the United States on April 7, 2026
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Verified Purchase
S. Rose
Dallas, US
★★★★★ 1
WARNING - EXTREMELY SHARP AREAS
Color: Yellow Nylon Corn on the Cob, Color: Yellow Nylon Corn on the Cob
UPDATE: The 2nd one I ordered was exactly the same with the sharp parts in the same areas as the first one. I cannot stress enough that a few points are sharp enough to cut or badly scratch. So if you’re planning on putting some food on it so your pup can lick, this is not the product you want! This could still scratch or cut the gums if used as a chew toy too though. I was thinking about sanding the sharp points but then I have no idea if that exposes any chemicals somehow? Really wanted this to work out! I took this corn on the cob toy out of the plastic to wash it and before I even got to the sink I realized there were several areas that are super sharp. A few sharp enough that could cut or badly scratch! It was sealed in a plastic bag and shows no signs of being used so this defect must happen at the manufactures level. I added a video showing how easily it snags a cotton ball, cotton pad and even a beanie. Please thoroughly check your item before giving it to your pup! I was so excited to put some smashed banana on this thing and give it to my guy and thank god I checked it first! I’m going to return it and see if a 2nd one is any better and I’ll update if it is or isn’t. Also, the super sharp spots were very hard to photograph which is why I added the video.
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Reviewed in the United States on January 1, 2021
J
Verified Purchase
Jean Kanzler
Birmingham, US
★★★★★ 4
Nice toy
Color: Red Nylon Yellow Hotdog
It is cool, tough and hard. Just wish it was larger bc my dog is 80 pounds. It won’t fall apart in a day and made in the USA!
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Reviewed in the United States on October 14, 2024
A
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Amazon Customer
Draper, US
★★★★★ 5
good purchase
Color: Red Nylon Yellow Hotdog
This thing is great for hi anxiety dogs and dogs that ned to have something to do or to chew. It will take them a while to get through to it. I was told that it was indestructible but I knew if there was a dog that could do it, it would be mine, and she did. But it took her some time. But she loves it and it keeps her busy.
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Reviewed in the United States on July 24, 2025

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