3D Printer CNC Lead Screw 30cmx8mm 7 Openings Without Nut

Description

Specifications: Lead Screw : Number of Starts: 7 StartMaterial: Stainless steel lead screw, copper nutScrew diameter: 8mmScrew length: 300mmScrew pitch: 2mmLead of thread: 14mm Nut: Material: Brass Diameter: 8mm Pitch: 2mm Lead: 14mm Difference between Lead and Pitch PitchPitch is the distance between screw grooves and is commonly used with inch sized products and specified as threads per inch. Lead Lead is the linear travel the nut makes per one screw revolution and is how ball screws are typically specified. The pitch and lead are equal with single start screws. For multiple start screws the lead is the pitch multiplied by the number of starts