SPEAR & JACKSON ECLIPSE HAND HACKSAW BLADES PLUS 30 BIMETAL HSS

High-Performance, Virtually Unbreakable BiMetal Blades for Precision and Power in Metal Cutting

The Spear & Jackson Eclipse Hand Hacksaw Blades Plus 30 BiMetal HSS range is a premium solution engineered to meet the rigorous demands of modern metalworking professionals, tradespeople, and advanced DIY users. Developed by one of the worlds most trusted hand tool brands, these advanced hacksaw blades represent a fusion of cutting-edge materials, superior design, and unparalleled performance.

Precision-manufactured with a ground M2 High-Speed Steel (HSS) cutting edge, each blade is electron-beam welded to a flexible alloy steel spine, creating a virtually unbreakable bi-metal construction. This ensures exceptional strength, long-lasting wear resistance, and a high level of safety for users, even in the most demanding work environments.

The defining feature of the Plus 30 series is its innovative ground tooth profile, which delivers up to 30% more cutting power than conventional hacksaw blades. The enhanced tooth geometry allows for a faster, more aggressive cutting action while requiring significantly less effort, thereby improving efficiency, reducing operator fatigue, and increasing productivity across a wide range of cutting applications.

These blades are suitable for cutting all types of metal, including alloy steels, stainless steels, mild steel, aluminum, copper, and brass. With three variants available18 TPI (coarse), 24 TPI (medium), and 32 TPI (fine)users can select the ideal blade pitch for their specific material and finish requirements.

Key Features and Technical Specifications

• Blade Length: 300 mm

• Blade Width: 12.5 mm

• Blade Thickness: 0.63 mm

• Material Composition:

  • Cutting Edge: M2 High-Speed Steel (HSS), ground for enhanced sharpness

  • Back Spine: Flexible alloy steel, electron-beam welded

• Tooth Pitch Options:

  • 18 Teeth Per Inch (TPI): For aggressive cuts through thick or hard metals

  • 24 Teeth Per Inch (TPI): Versatile, general-purpose cutting across various metals

  • 32 Teeth Per Inch (TPI): For fine, precision cutting in thin metal materials

• Tooth Design: Ground profile for faster cutting performance

• Construction: Bi-metal blade combines durability with safety and flexibility

• Cutting Performance: Up to 30% more efficient than conventional blades

• Boxed Weight: Approximately 20 grams

• Boxed Dimensions: 30.5 cm (Length) 1.5 cm (Width) 0.5 cm (Height)

• Pack Options: Available individually and in packs of 10 (for 32 TPI variant)

Performance Benefits

• Virtually Unbreakable Construction: Flexible alloy spine prevents the brittle failure often seen in conventional blades, making these safer and more reliable for heavy-duty use.

• Exceptional Wear Resistance: M2 HSS edge maintains sharpness even after prolonged use on tough materials.

• Superior Cutting Efficiency: The ground tooth profile enables quicker cutting with less resistance, reducing both time and physical effort.

• Reduced Operator Fatigue: Fewer strokes and less pressure needed translates to less strain on the user, particularly beneficial in high-volume cutting applications.

• Consistent, Clean Cuts: The precision-ground teeth deliver smooth, controlled cuts, especially in the 24 TPI and 32 TPI variants, minimizing the need for secondary finishing.

• Maximum Versatility: Suitable for use on various metals, including stainless steel, hardened steel, and non-ferrous alloys.

• Longer Service Life: Outlasts standard edge-hardened and flexible blades due to its bi-metal design and high-speed steel cutting edge.

• Professional Quality: Manufactured to exacting standards for consistent performance in commercial, industrial, and professional workshop settings.

Application Areas

These professional-grade hacksaw blades are engineered for intensive use across a broad spectrum of industries and trades, including:

• Mechanical and Industrial Engineering

• Metal Fabrication and Welding Workshops

• Automotive and Vehicle Repair

• Construction and On-site Metalwork

• HVAC and Electrical Installation Work

• Plumbing and Pipework Maintenance

• General Maintenance and Repair Services

• DIY Projects Requiring Precision Metal Cutting

Whether you are cutting thick steel tubing, sheet metal, stainless steel rods, or aluminum conduit, these blades deliver the accuracy, reliability, and cutting speed you require.

Variant Selection Guide

Tooth Pitch (TPI) Best For Material Thickness 18 TPI Heavy-duty cuts, fast material removal Thick or hard metals (e.g., steel rods, angle iron) 24 TPI General-purpose use, balanced performance Medium thickness materials (e.g., conduit, brackets) 32 TPI Fine, precise cutting with minimal burring Thin sheet metals, soft alloys, precision jobs

Frequently Asked Questions (FAQs)

Q1: Are these blades compatible with all standard hacksaw frames?
A: Yes, all Plus 30 BiMetal blades are designed to fit standard 300 mm (12 inch) hacksaw frames, making them universally compatible across most brands and tool types.

Q2: What materials can the Plus 30 blades cut through?
A: These blades are capable of cutting through a wide variety of ferrous and non-ferrous metals, including alloy steel, stainless steel, aluminum, copper, brass, and other common engineering materials.

Q3: What does the ‘30% more cutting power’ claim refer to?
A: This refers to the blade’s improved tooth profile and bi-metal construction, which enables faster cutting with less effort when compared to standard edge-hardened or flexible hacksaw blades.

Q4: Which TPI variant should I choose for my project?
A:

• Use 18 TPI for thick or hard metals and fast material removal.

• Use 24 TPI for all-around, general-purpose use.

• Use 32 TPI for clean, accurate cuts in thin sheet metal or tubing.

Q5: How do these blades compare with traditional edge-hardened hacksaw blades?
A: The Plus 30 blades outperform edge-hardened blades in terms of flexibility, resistance to breakage, cutting speed, and lifespan. The bi-metal construction offers the perfect balance of hardness and flexibility, ensuring safety and reliability.

Customer Reviews

Outstanding durability and performance. These are the only blades I use now for cutting stainless steel and alloy sections. They last far longer than any other brand Ive tried.
Mechanical Engineer, Sheffield

These blades cut through steel conduit quickly and cleanly. The reduced effort is noticeable, especially on long jobs. Highly recommended.
Electrical Contractor, London

Ive used the 32 TPI variant for detailed work on thin sheet metal, and the results have been flawless. Smooth cuts, minimal vibration, and very little finishing required.
Metal Fabricator, Leeds

Conclusion

The Spear & Jackson Eclipse Hand Hacksaw Blades Plus 30 BiMetal HSS set a new standard in professional metal cutting tools. Their combination of high-speed steel cutting edge, flexible bi-metal design, and advanced tooth geometry makes them exceptionally effective, safe, and durable. With proven cutting performance and up to 30% increased efficiency, these blades are the optimal choice for anyone who requires precision, power, and long-term reliability in their cutting operations.

Whether in the workshop, on-site, or in high-pressure industrial environments, Spear & Jackson Plus 30 BiMetal blades are designed to keep professionals working faster, safer, and more efficientlycut after cut.