









Milwaukee 3" 12 TPI Bi-Metal T-Shank Jig Saw Blade (5-Pack) 48-42-5390
ENGINEERED DURABILITY FOR MULTI-MATERIAL PRECISION CUTTING
When your workflow demands seamless transitions between light-gauge metal, PVC, and wood, the 48-42-5390 Bi-Metal Jig Saw Blade delivers the mechanical resilience required for high-cycle professional use. Unlike standard high-carbon steel options that lose their edge under thermal stress, these Swiss-made blades utilize a bi-metal construction that fuses high-speed steel teeth to a flexible carbon steel backing. This metallurgical bond ensures the 12 TPI geometry maintains its sharpness through demanding plunge cuts and tight radiuses, significantly reducing downtime spent on blade changes and improving the overall professional ROI for your consumable inventory.
- / Bi-Metal Construction: Fuses high-speed steel teeth with a flexible alloy backing for maximum fracture resistance and significantly longer life than carbon blades.
- / 12 TPI Geometry: Optimized tooth pitch provides a versatile balance between cutting speed and edge finish in metal, wood, and plastics.
- / Universal T-Shank: Ensures a secure, high-torque connection compatible with Milwaukee and all other professional-grade corded and cordless jig saws.
- / Precision Swiss Manufacturing: Delivers superior flatness and tooth sharpness for straight, accurate tracking in dense materials.
TECHNICAL SPECIFICATIONS
| SKU | 48-42-5390 |
| TPI | 12 |
| Length | 3 in. |
| Width | 9/32 in. |
| Material | Bi-Metal |
| Shank | T-Shank |
| Quantity | 5-Pack |
| Manufacturing | Made in Switzerland |
WHAT'S IN THE BOX
(5) 3" 12 TPI Bi-Metal T-Shank Jig Saw Blades (48-42-5390)
Original: $11.82
-65%$11.82
$4.14Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ENGINEERED DURABILITY FOR MULTI-MATERIAL PRECISION CUTTING
When your workflow demands seamless transitions between light-gauge metal, PVC, and wood, the 48-42-5390 Bi-Metal Jig Saw Blade delivers the mechanical resilience required for high-cycle professional use. Unlike standard high-carbon steel options that lose their edge under thermal stress, these Swiss-made blades utilize a bi-metal construction that fuses high-speed steel teeth to a flexible carbon steel backing. This metallurgical bond ensures the 12 TPI geometry maintains its sharpness through demanding plunge cuts and tight radiuses, significantly reducing downtime spent on blade changes and improving the overall professional ROI for your consumable inventory.
- / Bi-Metal Construction: Fuses high-speed steel teeth with a flexible alloy backing for maximum fracture resistance and significantly longer life than carbon blades.
- / 12 TPI Geometry: Optimized tooth pitch provides a versatile balance between cutting speed and edge finish in metal, wood, and plastics.
- / Universal T-Shank: Ensures a secure, high-torque connection compatible with Milwaukee and all other professional-grade corded and cordless jig saws.
- / Precision Swiss Manufacturing: Delivers superior flatness and tooth sharpness for straight, accurate tracking in dense materials.
TECHNICAL SPECIFICATIONS
| SKU | 48-42-5390 |
| TPI | 12 |
| Length | 3 in. |
| Width | 9/32 in. |
| Material | Bi-Metal |
| Shank | T-Shank |
| Quantity | 5-Pack |
| Manufacturing | Made in Switzerland |
WHAT'S IN THE BOX
(5) 3" 12 TPI Bi-Metal T-Shank Jig Saw Blades (48-42-5390)













