How wet blasting gives bi-metal bandsaw blades a clear performance edge...

Bi-metal blades are strong durable and versatile. Wet blasting can amplify those strengths.

Advantages include:

• Bi-metal tooth tips benefit from a smoother, more uniform surface that supports cleaner cutting and better heat management

• The controlled action of wet blasting helps preserve the bonded high-speed steel layer, reducing the risk of stress points that can be more problematic on bi-metal weld zones

• The process improves consistency across complex bi-metal geometries, where dry blasting or mechanical finishing can be too aggressive

• Coatings applied after wet blasting adhere more reliably to the differing materials in a bi-metal structure, leading to longer real-world blade life

• Peening of known areas of weakness, such as the gullet, which can enhance fatigue resistance and reduce the likelihood of crack initiation

• Honing of tooth edges through fine, consistent abrasion, improving durability and helping the blade maintain performance under demanding cutting conditions

For manufacturers striving to get the most from their bi-metal designs, wet blasting is a practical way to elevate performance without changing the core blade architecture.

Learn more about the applications and advantages of wet blasting for bandsaw blade manufacturers