Catalog number: BS1221 Features: ● Uses a highly durable material that is less likely to chip. ● Ideal for cutting precious metals, copper, resin, etc. Specifications: ● Shape: Ball (spiral cut) ● Blade diameter (mm): 7.0 ● Blade length (mm): 7.0 ● Shaft diameter (mm): 2.34 ● Type: Spiral cut ● Maximum operating speed (rpm): 20000 ● Total length (mm): 45.0 ● Compatible materials: Resin, rubber, aluminum, copper Caution: ● Always wear protective gear such as a hard hat and safety glasses when working. ● The maximum operating speed is a recommended value.
