The Ingco HSBB22248 Bi-Metal Hacksaw Blade is a professional-grade replacement cutting edge engineered to perform precise straight cuts through high-density metal substrates and alloys. Measuring 300mm (12 inches) in length, this blade features a 24 Teeth Per Inch (TPI) medium-fine density configuration, which optimizes tooth engagement for balanced cutting speed and edge control on structural profiles and mid-thickness materials.

The blade utilizes advanced bi-metal construction fusing two distinct alloys: premium M2 high-speed steel (HSS) for the teeth and a flexible D6A spring steel alloy for the backing body. The high-speed steel teeth undergo specialized heat-treatment to maintain sharpness under intense friction, while the structural spring steel backing allows the blade to flex without shattering under side pressure or tension twists. Designed with a wavy-set tooth geometry, it clears metal swarf efficiently from the cutting line, lowering cutting friction and preventing binding during manual sawing strokes.

Technical Specifications

• Brand: INGCO

• Model Number: HSBB22248

• Product Type: Bi-Metal Hacksaw Blade (Replacement)

• Overall Blade Length: 300mm (12")

• Tooth Pitch / Density: 24 TPI (Teeth Per Inch)

• Material Composition: Bi-Metal Structure (M2 High-Speed Steel Teeth + D6A Spring Steel Core)

• Tooth Configuration: Wavy Set Geometry (Anti-Shatter Layout)

• Tool Compatibility: Standard 12-inch hand hacksaw frames (Fits Ingco HHF3038, HHF3028, HHF3008, HHF3088, and matching metric frames)

• Target Materials: Carbon steel bars, iron pipes, threaded rods, aluminum channels, copper tubing, PVC conduits, sheet metals, and thick plastics

• Primary Applications: Plumbing installations, structural metal fabrication, electrical conduit trimming, mechanical maintenance workshops, and general trade sawing

• Packaging Type: Available loose per piece or packed via standard industrial layout boxes