คุณลักษณะ

• This is a high-grade product that uses a unique electrodeposition technique to tightly arrange diamonds with the right grain size into a file alloy.
• Provides a file with high precision, strong, and sharp edges through strict material management.
• The product name is printed on the grip of the file, and the grip is colored according to the granularity, so it is easy to manage and reorder.
• For finishing, modifying, and removing R from various molds.
• For grinding of hard and brittle materials such as cutting tools.
• For small diameter holes, chamfers, etc.