The Bahco 3906 Sandflex® Bi-Metal Hacksaw Blades are virtually unbreakable and shatterproof with precision ground teeth for all kinds of metal sawing. With a blade back of strong, flexible spring steel and a tooth line in high-alloyed, super high-speed steel, this blade is guaranteed to keep its sharpness for a long time.Select Option 14tpi Pack 10018 TPI (Pack 5)18tpi Pack 1018tpi Pack 10018tpi Pack 224tpi Pack 1024tpi Pack 10024tpi Pack 224tpi Pack 532 TPI Pack of 532tpi Pack 1032tpi Pack 10032tpi Pack 2Pack 3 (18, 24 & 32tpi) Add to Basket Quantity