25 Pack 9 in 6/12TPI Reciprocating Saw Blades - Heavy-Duty Bimetal Kit

In this review the 25 Pack 9 in 6/12TPI reciprocating saw blades is evaluated for tradespeople and DIYers who need a ready supply of durable demolition blades. The bottom line: these blades stand out for a thicker 1.27mm bimetal construction and a mixed 6/12TPI tooth pattern that balances cutting speed and edge cleanliness, making them a practical choice for jobsite demolition, trimming branches, and cutting nail-embedded lumber. The review looks at build quality, cutting performance, and value as a 25-blade kit.

Key Features

• Thicker blade: The 1.27mm thickness gives added rigidity compared with standard 0.9mm blades, reducing flex on long cuts and improving control.
• Bimetal construction: New-generation high-strength bimetal and three-stage heat treatment increase hardness and toughness for longer service life under heavy use.
• 6/12TPI tooth combo: Coarse and fine teeth provide faster material removal with cleaner edges where needed, useful when cutting both rough lumber and plywood.
• Triple heat-treated teeth: Heat-treated tips resist breakage when encountering nails or screws in demolition work, extending run time on contaminated cuts.
• Universal fit: The shank fits common reciprocating saws so blades swap easily between DeWalt, Milwaukee, Bosch and many other tools on site.
• 25-blade kit and case: Supplied in a compact plastic case with hooks, the set keeps blades organized and transportable in a truck or toolbox.

Who It's For

This kit is well suited to remodelers, framers, and general contractors who perform frequent demolition or renovation and need multiple replacement blades on hand. The mix of tooth pitch and thicker bimetal body makes it a sensible choice for cutting nail-embedded wood, door and window frames, pallets, and for occasional branch trimming or PVC pipe cuts.

It is also a good option for serious DIYers who want a durable, all-purpose blade set. Those who require ultra-precision finish cuts or specialized metals cutting should look elsewhere for blades optimized specifically for fine woodworking or heavy gauge steel.

Pros & Cons

Pros

• Thicker 1.27mm blade reduces vibration and flex during longer cuts.
• Bimetal construction with multiple heat treatments improves toughness and life span.
• The 6/12TPI tooth pattern balances speed and finish across different materials.
• Large 25-blade kit with a storage case offers good value for frequent users.

Cons

• Some users report mixed durability compared with premium industrial blades, so heavy daily professional use may exhaust blades sooner than expected.

Specifications

Blade length	9 in
Thickness	1.27mm (0.05 in)
Tooth pitch	6/12 TPI combo
Material	High-strength bimetal, triple heat-treated teeth
Quantity	25 blades with plastic storage case
Fit	Universal reciprocating saw shank (fits major brands)

Our Verdict

These 9 in 6/12TPI blades are a practical, cost-conscious choice for demolition and general purpose cutting where nail-embedded wood, pallets, and occasional PVC or branch trimming are common. The thicker bimetal construction and mixed tooth design deliver dependable cutting performance and the 25-blade kit is good value for those who go through blades quickly, though users seeking the longest-lasting industrial blade may prefer premium specialty alternatives.

Frequently Asked Questions

Will these blades cut through nails?
Yes, the blades have triple heat-treated teeth and bimetal construction designed to resist breakage when cutting nail-embedded wood.

Do they fit all reciprocating saws?
The shank is a universal fit that swaps between most common brands such as DeWalt, Milwaukee and Bosch style systems.

Is this kit good value for professionals?
For contractors who use many blades daily the 25-pack and thicker bimetal design offer good value, though heavy industrial users may prefer premium specialized blades for maximum durability.