4Pcs CAT40 Tool Holder ER20 Collet Chuck Set Length 4"/100mm Chuck Tool Holder Set Mill Holder for CNC Engraving Machine Milling Lathe(CAT40-ER20-100)
Brand: findmall
Categories: Tools & Home Improvement, Power & Hand Tools, Power Tool Parts & Accessories, Router Parts & Accessories, Collets

This set including: 4 pcs CAT40-ER20 collet chucks, 4" longer gage length. Precision Dynamic Balanced to G6.3/12000RPM Real measurement over 15000RPM 0.0001" Runout

Set of 4 high precision ER20 collet chuck
Gage or projection length of ER20 is 4"(100mm)
Accuracy in 0.0001-0.0002"max
Fully ground flange and V-groove-easy on tool changers for less spindle
Fit for Drilling Machine ,Milling Machine CNC Chuck or Holder

Manufacturer: findmall
Part Number: ER20
Item Weight: 12.67 pounds
Package Dimensions: 7.8 x 6.81 x 6.77 inches
Item model number: ER20
Batteries Included?: No
Batteries Required?: No
Date First Available: August 13, 2019