Angled view of a single red Diablo bi-metal jigsaw blade displaying the model number DJT121AF and 21 TPI rating for medium metal.
Front view of the retail packaging containing five jigsaw blades and highlighting features like 5x longer life and universal T-shank fit.
Infographic diagram detailing blade features such as the ultra hardened cutting edge, optimized body design, and fast plunge tip design.
Why Diablo promotional video
Angled view of a single red Diablo bi-metal jigsaw blade displaying the model number DJT121AF and 21 TPI rating for medium metal.
Front view of the retail packaging containing five jigsaw blades and highlighting features like 5x longer life and universal T-shank fit.
Infographic diagram detailing blade features such as the ultra hardened cutting edge, optimized body design, and fast plunge tip design.
Why Diablo promotional video
DIABLO

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

Only 1 left
SKU: DJT121AF5
$12.49

Description

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.