Used CAT40 ER16 extended-reach CNC tool holder. Shows normal cosmetic wear, scratches, scuffs and minor staining from previous machine-shop use. Pull stud/retention knob is installed. Runout and balance have not been independently tested. Please review all photos carefully for exact condition.
Description
CAT40 ER16 8.00" Extended Reach Collet Chuck Tool Holder
Heavy-duty extended-length CAT40 tool holder suitable for CNC milling and machining-center applications.
Visible markings include:
- CAT40-ER16-8.00" ADB
- G2.5 / 30000 RPM
- Serial/identification marking appears to read 232604607
- CAT40 taper
- ER16 collet configuration
- Approximately 8" extended projection, per stamped marking
- Balanced marking: G2.5
- Maximum marked speed: 30,000 RPM
The extended design is useful for reaching deep pockets, recessed features, molds, fixtures and other applications requiring additional tool clearance.
Unit shows typical signs of previous industrial use, including light scratches, cosmetic marks and minor discoloration. Taper and body appear generally clean.
Runout, concentricity and balance have not been independently tested.
Included:
- CAT40 ER16 extended tool holder
- Installed pull stud / retention knob
No collet or cutting tool is shown installed.
You will receive the exact item pictured. Please review all photos before purchasing.






