Best in Class life
Unique seated tip design mimizes tip loss through braze failure
Premium carbide resists chipping from impact and maintains a cutting edge longer
Optimized ATB tooth grind gives a smooth cutting action, with best in class life and speed
Tooth Grind: ATB
Hook Angle: 0
Irwin 7-1/4 Inch Weldtec B1G1 Saw Blade 1839697
IRWIN has redefined excellence in the world of saw blade with the introduction of Marathon with Weldtec. This revolutionary new saw blade has WELDED carbide teeth for a 30% stronger tooth bond that gives you 50% longer life. UC2 (sub-micro grain) carbide teeth are 70% more compact than standard carbide teeth and are sharpened to finer, more dur..