Genuine Haas CT40/CAT40 shrink-fit tool holder with an installed 1/2-inch-shank end mill and retention knob.
Specifications:
• Brand: Haas
• Haas part number: 04-0051
• Model: C40SF.500-5.12-BCD
• Taper: CT40 / CAT40
• Bore diameter: 0.500 inch / 1/2 inch
• Gage length: 5.12 inches
• Balance rating: G2.5 at 25,000 RPM
• Coolant: Through-spindle coolant capable
• Identification marking: E7YS
Pre-owned and showing signs of previous industrial use. The holder has scratches, minor oxidation, residue, and visible heat discoloration around the shrink-fit nose. Please examine all photographs carefully for the exact cosmetic condition.
The installed end mill and retention knob are included as pictured. The cutter’s sharpness, exact specifications, and remaining service life have not been verified. The tool holder has not been checked for runout or dimensional accuracy.
Buyer is responsible for confirming the retention-knob specification, spindle compatibility, cutter requirements, and suitability for the intended application.
Sold exactly as pictured.
Item specifics:
| Field | Information |
|---|---|
| Brand | Haas |
| MPN | 04-0051 |
| Model | C40SF.500-5.12-BCD |
| Holder type | Shrink-fit holder |
| Machine taper | CT40 / CAT40 |
| Bore diameter | 0.500 in / 1/2 in |
| Gage length | 5.12 in |
| Balance rating | G2.5 |
| Maximum rated speed | 25,000 RPM |
| Coolant type | Through-spindle coolant |
| Included | End mill and retention knob |