Brake Rotor Hat This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Other Machining Aluminum Brake Rotor Hat is part of two-piece brake rotors used on race cars. I attached the model and the drawing in several electronic formats for your convenience. Part Part Number: SCE-BH-3S-0002 Material: Material Grade: 6061 T6 Aluminum Technical Specifications Category:Other Machining Dimensions0.0 x 0.0 inch Annual Usage:50.0 The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Other Machining: Machining other is generally used when machining sub-process is unknown. This is also used for items machined on dedicated equipment.