Starrett BS1224 Bi-Metal Safe Flex Hand Hacksaw Blade TPI - 12 24

The Starrett BS1224 is a professional-grade bi-metal hand hacksaw blade measuring 12" x 1/2" x .025" (300mm x 13mm x 0.65mm) with a 24 TPI (teeth per inch) tooth count. Engineered for demanding cutting applications, this blade combines a flexible alloy steel back with a high-speed steel (HSS) cutting edge for superior performance and durability.

Key Features:

• Bi-Metal Construction: High-speed steel teeth bonded to a flexible alloy steel back for strength and break resistance
• Safe Flex Design: Engineered to flex without snapping, reducing blade breakage during use
• High-Speed Steel Cutting Edge: HSS teeth stay sharper longer and resist heat buildup during cutting
• 24 TPI: Ideal for cutting thin-walled tubing, conduit, sheet metal, and small-diameter stock
• Dimensions: 12" (300mm) length x 1/2" (13mm) width x .025" (0.65mm) thickness
• Universal Fit: Standard 12" length fits most hand hacksaw frames

Starrett is a trusted name in precision cutting tools, and the BS1224 upholds that reputation with a blade designed for professional tradespeople and serious DIYers alike. The bi-metal construction provides a long service life while the Safe Flex technology minimizes waste from blade breakage, making it a cost-effective choice for metalworking, plumbing, electrical, and general fabrication tasks.