Tooth Profile Design – Core of Cutting Performance
The core design concept of modern band saw blades is to maximize the service life of the product while improving cutting efficiency. Tooth profile design is the core that determines cutting performance.
Positive Rake Angle & Chip Clearance
Makes cutting stable, efficient and clean by reducing cutting resistance and optimizing chip removal.
Variable Pitch Design
Reduces cutting vibration effectively and adapts to cutting needs of materials with different cross-sections.
Special Tooth Profiles
Optimizes heat dissipation, reduces tooth breakage risk, and suits intermittent cutting & complex working conditions.
Material Structure & Surface Modification
In terms of material structure, bi-metal band saw blades adopt a composite structure of high-speed steel tooth tips and spring steel back material, and high-end products use high-performance tooth materials such as triple-tempered M42 cobalt high-speed steel. At the same time, surface coating and modification technology can significantly improve the wear resistance and thermal conductivity of the saw blade.
Bi-Metal Composite Structure
High-speed steel tooth tips for cutting performance + spring steel back for toughness & fatigue resistance.
M42 Cobalt High-Speed Steel
Triple-tempered high-performance tooth material for high-end blades, boosting wear resistance & red hardness.
Surface Coating & Modification
Enhances wear resistance and thermal conductivity, extending blade service life in high-temperature cutting.
