T8 304 Stainless Steel Lead Screw 8mm OD – Horizontal or Vertical

KANDE BEARINGS T8 Lead Screw – 8mm OD, 2mm Pitch, 8mm Lead

Upgrade your CNC machine, 3D printer, linear actuator, or automation project with this precision-machined T8 304 Stainless Steel Lead Screw from KANDE BEARINGS. Available in both horizontal (KP08) and vertical (KFL08) configurations, this 1-set offering gives you exactly the mounting style your build requires — no guesswork, no excess hardware.

Made in Mainland China.

Key Specifications

• Material: 304 Stainless Steel with Black Oxide coating
• Outer Diameter (OD): 8mm
• Bore: 8mm
• Pitch: 2mm | Lead: 8mm
• Surface Roughness: Ra 0.8
• Available Lengths: 200 / 250 / 300 / 330 / 350 / 400 / 450 / 500mm
• Configuration Options: Horizontal (KP08) or Vertical (KFL08)
• Quantity: 1 Set (horizontal OR vertical — not both)

Horizontal vs. Vertical — What's the Difference?

The horizontal (KP08) configuration uses pillow-block-style bearing supports designed to mount the screw parallel to a flat surface. The vertical (KFL08) configuration uses flange-type bearing supports intended for upright or vertical axis installations. Select the type that matches your application before ordering — each listing ships as one complete set only.

Why Choose This Lead Screw?

• ✅ 304 Stainless Steel — excellent corrosion resistance and long-term durability
• ✅ Black Oxide finish — reduces surface friction and adds a layer of protection
• ✅ Precision ground to Ra 0.8 — smooth, consistent motion for demanding linear applications
• ✅ Multiple lengths available — fits a wide range of CNC, 3D printer, and automation builds
• ✅ T8 trapezoidal thread profile — efficient power transmission with minimal backlash

Common Applications

• CNC routers and milling machines
• FDM 3D printers (Z-axis or X/Y gantry)
• Linear actuators and motion stages
• DIY automation and robotics projects
• Engraving machines and laser cutters

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Frequently Asked Questions

Q: Does this listing include both horizontal and vertical screw rod sets?

A: No. This listing ships 1 set only — either a horizontal (KP08) or vertical (KFL08) screw rod. Please select your preferred configuration carefully before placing your order, as both types are shown together in the product images for comparison purposes only.

Q: What length options are available for this T8 8mm lead screw?

A: The T8 304 stainless steel lead screw is available in the following lengths: 200mm, 250mm, 300mm, 330mm, 350mm, 400mm, 450mm, and 500mm. Choose the length that best fits your CNC, 3D printer, or linear motion application.

Q: What material and finish does this lead screw use?

A: The screw rod is manufactured from 304 stainless steel and features a black oxide coating for added corrosion resistance and reduced friction. Surface roughness is precision-ground to Ra 0.8 for smooth, reliable linear motion.

Q: Is this lead screw compatible with standard T8 anti-backlash nuts?

A: Yes. With an 8mm outer diameter, 2mm pitch, and 8mm lead, this rod is fully compatible with standard T8 lead screw nuts and anti-backlash nuts commonly used in CNC and 3D printing applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.