CycleMore Super Precision 1/8' and 1/4' ER11 ER-11 Spring Collet Set for CNC Engraving Machine & Mil

100% Brand New and High Quanlity.
For CNC milling Lathe Tool & Workholding Engraving machine.
Material:High Grade 65Mn
Good elasticity, high precision, Run-Out Tolerance:0.012MM(0.0005*)
Using high quality spring steel is stable in perfomance.

Technical Details

Size (LWH): 3.7 inches, 2.8 inches, 1 inches
Product Details
Product Dimensions: 3.7 x 2.8 x 1 inches
Shipping Weight: 0.05 pounds (View shipping rates and policies)
ASIN : B016BE5D4G