Core cutting machine cutters life Notching tool: high hardness carbide alloy, more than 1,000,000 times before grinding, lasts for more than 20 times grinding
Punching tool: high hardness carbide alloy, more than 200,000 times before grinding, lasts for more than 20 times grinding. Punching die size arrange from 8mm to 28mm
Swing cutting blade: high hardness carbide alloy, more than 1,000,000 times before grinding, lasts for more than 20 times grinding
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