8Mm Stainless Lead Screw 250Mm With Brass Nut For 3D Printer And CNC Z Axis Acme Thread 2 Start 4Mm Lead 2Mm Pitch SUS304 Four Fixing Holes Anti Backlash Spring Recommended
✔️ 8mm dia, 250mm long, 2-start ACME, 4mm lead, SUS304
This lead screw and brass nut set is a precise drive solution for CNC machines and 3D printer Z-axes. Built from SUS304 stainless steel, it features an 8 mm diameter screw, 250 mm length, and a brass nut with four fixing holes for rigid mounting. The ACME thread is 2-start with a 4 mm lead (pitch 2 mm), delivering smooth, quiet motion. For higher accuracy, pair it with an anti-backlash spring-loaded nut. Packing list includes one 8x250 lead screw and one brass nut.
✅ Lead screw diameter 8 mm, length 250 mm, SUS304 stainless steel
✅ Brass nut with 4 fixing holes for secure mounting
✅ ACME thread, 2-start, lead 4 mm (pitch 2 mm)
✅ Anti backlash spring recommended for higher accuracy
💡 What is a long-tail keyword question about lead screws used in hobby CNC and 3D printers?
Here's a handy answer for makers looking at this type of drive:
- handy for precise vertical motion in hobby CNC and 3D printers - good for minimizing backlash when paired with an anti-backlash nut - fits 8 mm shafts and standard 2-start ACME threads for easy upgrades - lightweight, compact, and smooth for quiet operation