Description
Parlec BT40 high-precision shrink-fit tool holder with an installed long-reach end mill and MariTool retention knob.
Holder specifications:
- Brand: Parlec
- Model: BT40-31SF354-9
- Taper: BT40
- Tool shank capacity: 5/16"
- Gauge length/projection: 3.54"
- Nose diameter: Approximately 1.06"
- Holder style: 9-degree shrink fit
- Serial/identification marking: TH4832449
- Made in USA
- Long-reach end mill included
- MariTool retention knob included
- Retention-knob marking: PS-11126A-HS
The holder exhibits substantial heat discoloration consistent with shrink-fit operation. The end mill’s manufacturer, exact dimensions, sharpness, and remaining service life have not been verified. No runout or operational testing was performed.
You will receive the exact holder, retention knob, and installed cutting tool shown in the photographs. No additional accessories are included.
Please verify that the BT40 taper and installed pull stud are compatible with your CNC machine before purchasing.Pre-owned tooling with heat discoloration, scratches, residue, surface oxidation, and other wear from previous industrial use. The cutting tool remains installed and has not been removed or independently tested. Review all photos for the exact condition.






