Longer lifetime for the tools can be realized by rounding the edges and removing the burrs that were created during the initial manufacturing process.
Problems from the manufacturing process
At press forming
Processing Images
Untreated If there are burrs on the edges, they can break or chip off.
After Wet Blasting 1) The rounded edge helps prevent chipping. 2) The entire cutting blade, even up to the tip, can be evenly coated. →Life of cutting tool is extended (helps prevent chipping or breakage) thanks to uniform rounding on the entire tip.
If there are burrs on the edges, they can break or chip off.
1) The rounded edge helps prevent chipping.
