M4 x 12mm Ball Point Set Screws, Thread Hex Socket Ball Spring Plungers Set, Hexagonal Socket Ball Plunger, 20Pcs for CNC axis motion, anti-backlash setup, and smoother linear travel under load, 20-pack replacement made for clean installs and

12Mm Ball Point Set 20-pack built for smooth installs and solid results
✔️ M4 x 12mm Ball Point Set Screws, Thread Hex Socket Ball Spring Plungers Set, Hexagonal Socket Ball Plunger,

This 20 pack is meant for clean replacement or upgrade work where fit and smooth operation matter.

✅ M4 x 12mm Spring Plungers, Thread Diameter: 4mm/ 0.15'', Thread Length: 12mm/ 0.47'', Total Length: 12.8mm/ 0.5''.
✅ Made of 304 stainless steel, durable, corrosion-resistant and rust proof.
✅ Easy to install and convenient to use. Deep thread, uniform pitch, stable stress and good tightening force. Uniform stress, not easy to slip, smooth inside and outside, easy to use.
✅ Widely applicable for mechanical devices, clamps, molds, automatic machines. They are great parts for providing pressure and accurate positioning.
✅ Package Included: 20Pcs M4 Ball Plungers. Each one is formed using automated production technology to ensure product processing accuracy, with a detailed and burr free appearance.

💡 What lubrication setup helps a ballscrew run smoother at higher speeds?
Quick answer: match pitch, travel length, and support style to your axis load and speed.
* Pitch controls feed rate and torque demand
* Proper end supports keep alignment tight under load
* Good lubrication cuts heat and wear over time

Built to keep motion smooth and accuracy steady during long production runs.