It depends on the machine, the timber and the production load. Primary log break-down and high-tensile demands usually point to bi-metal, while specialised carbon blades cover other woodworking operations — send the details and the choice is narrowed down.
What should I send to get a recommendation?
The machine model, the blade dimensions in use, the timber being cut and how it is presented — log diameter or resaw stock — plus what actually goes wrong today.
TECHNICAL ADVICE
Bring us the cutting problem.
Material, machine, the blade you run today and what actually goes wrong — that is enough for a first technical answer.