12 inches long 24 teeth per inch 100 pack Bimetal construction For all kinds of metal sawing Precision ground teeth for all kinds of metal sawing. Blade back made of strong, flexible spring steel with a tooth line of high-alloyed super high speed steel Bimetal construction guarantees the blade to keep its sharpness for a long time. Precision ground teeth for all kinds of metal sawing. Combine extreme cutting performance and wear resistance with a high degree of flexibility
^Bahco 3906 Bi-metal Hacksaw Blades 12" X 24 TPI Pack 100EAN 7311518323974 (revised Nov 2018)
^BAHCO 3906-300-24-100 100 Pack 12 Inch Bimetal Hand Hacksaw Blade with 24 Teeth Per Inch, Snap-on Industrial Brand Bahco. Amazon. EAN 7311518323974 (revised Mar 2017)