5-Pack Alloy Steel Pipe Cutter Blades – Copper & Stainless Steel

5-Pack Alloy Steel Circular Cutting Blades for Tube Cutters

Keep your pipe cutter performing at its best with these heavy-duty alloy steel replacement cutting blades. Designed for use with standard tube and pipe cutters, this 5-piece set is ideal for slicing through copper pipes and thin-wall stainless steel tubes with clean, precise cuts every time — perfect for plumbing, HVAC, and home DIY projects.

Why Choose These Cutting Blades?

• High-Hardness Alloy Steel Construction: Forged from alloy steel with full heat treatment for exceptional hardness and long-lasting cutting performance.
• Anti-Rust Black Surface Finish: The black-coated surface resists rust and corrosion, keeping your blades in working condition for longer.
• Versatile Compatibility: Fits most standard circular wheel-style pipe cutters — ideal for copper tubing and thin-wall stainless steel pipes.
• Precise Geometry: Carefully machined dimensions ensure a consistent, smooth cut with minimal burring.
• Great Value: Comes in a pack of 5 so you always have a fresh blade on hand when you need it most.

Product Specifications

Compatible Applications

These blades are suited for cutting:

• Copper pipes and tubing (plumbing, refrigeration lines)
• Thin-wall stainless steel tubes
• Aluminum and soft metal tubing

Important Notes

• Due to manual measurement, please allow a tolerance of 1–3mm.
• Actual blade colour may vary slightly from images due to monitor display settings.

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For guidance on safe hand tool use and best practices, visit the OSHA Hand & Power Tools Safety Resource.

Frequently Asked Questions

Q: What types of pipes can these alloy steel cutting blades cut?

A: These circular cutting blades are designed primarily for copper pipes and thin-wall stainless steel tubes. They can also handle aluminum and other soft-metal tubing used in plumbing and HVAC applications.

Q: Will these replacement blades fit my existing pipe cutter?

A: These blades have an outer diameter of 18mm and an inner diameter of 5mm, making them compatible with most standard circular-wheel tube and pipe cutters. We recommend verifying your cutter's blade specifications before ordering.

Q: How many blades are included in the pack?

A: Each pack includes 5 alloy steel circular cutting blades, so you'll always have a spare ready to go for long jobs or when a blade becomes worn.

Q: Are these blades rust-resistant?

A: Yes. Each blade features a black surface finish that helps protect against rust and corrosion, extending the working life of the blade even in humid workshop or plumbing environments.