ER20M Collet Chuck Wrench Set With ER20M Nut For CNC Milling Lathe Holder Spanner 2 Pack Heavy-Duty Carbon Steel Construction For Quick Tightening And Easy Nut Removal

ER20M Collet Wrench Set for CNC Milling with Nut, 2 Pack
✔️ Heavy-duty carbon steel wrench for ER20M nut, fast tightening

This ER20M Collet Wrench Set includes a wrench and a clamping nut, designed for ER20M tool holders used in CNC milling machines and lathes. It provides quick tightening and easy nut removal, essential for routine maintenance and setup in precision machining.

✅ Wrench material: carbon steel with high strength and hardness
✅ Nut material and thread: cast steel; M24 x P1
✅ Opening width and length: 0.37"/16.5mm; 5.3"/135mm
✅ Nut hole diameter and overall size: 16mm/0.63"; 1.1"/28mm x 0.75"/19mm (D x L)
✅ Includes: 1 ER20M Wrench + 1 ER20M Clamping Nut
✅ Finish: hardened, black oxidized for corrosion resistance

💡 What is the handy way to use an ER20M collet wrench and nut set in a CNC shop?

- Use the wrench to snug or release the ER20M nut on ER20M collets in CNC milling and lathe tool holders
- Keep it handy by hanging on a wall via the hole in the handle
- The durable carbon steel and cast steel nut resist wear during repeated use
- Works with standard M24 x P1 threads for reliable clamping
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