Boring Head
Boring Bar Head
Boring Head Connecting Adapter
Outer diameter: 8~42mm Origin: Sichuan, China Grain Size: 0.8~1.2 microns Screw tooth size: M4~M16 port: Chongqing, Shanghai, Ningbo, Guangzhou, Shenzhen, Hong Kong, Fujian, etc. TRS: 2400~3000 N/mm² hardness: HRA70~80 Packaging Details: Wooden case/carton/iron case and other plastic bags or boxes..