Cobalt bi-hard hacksaw blades set 3pc. Century cobalt bi-hard blades offer an unique design that stays cooler, and remains sharper while cutting harder materials like steel or other hard metals. One piece construction, cannot edge strip and avoids any of the weld line problems associated with bi-metals blades. Century's staged heat treated process creates the strongest teeth (rockwell hardness C65) while the backbone is heat treated to a lower degree (C42-C50) enabling its flexibility. Set includes: 18t x 12", 24t x 12" and 32t x 12".

Product Features:

• Cobalt Bi-Hard hacksaw blades offer a unique design that stays cooler and remains sharper while cutting harder materials like steel or hard metals
• One piece construction cannot edge strip and avoids any of the weld line problems associated with bi-metal blades
• Century's stages heat treated process creates the strongest teeth while the backbone is heat treated to a lower degree enabling its flexibility
• 3 piece set includes 18T by 12-Inch 24T by 12-Inch and 32T by 12-Inch Cobalt Bi-Hard hacksaw blades