Techniks/SYIC BT40 shrink-fit tool holder for cutting tools with a 3/8-inch shank. An installed cutter and retention knob are included as pictured.
Specifications:
• Brand: Techniks / SYIC
• Part number: 39113
• Holder marking: BT40 x SFC 3/8"-3.54"
• Machine taper: BT40
• Bore diameter: 3/8 inch
• Projection: 3.54 inches / 90 mm
• Balance rating: G2.5 at 25,000 RPM
• Coolant-through set screw
• Identification marking: 12237T
Pre-owned and showing signs of previous industrial use, including scratches, staining, surface discoloration, oxidation, and pronounced heat marks around the shrink-fit nose. Please examine all photographs carefully for the exact cosmetic condition.
The installed cutting tool and retention knob are included. The cutter’s sharpness, specifications, and remaining service life have not been verified. The holder has not been checked for runout or dimensional accuracy.
Important: This is a BT40 tool holder. The buyer is responsible for confirming machine, spindle, retention-knob, cutter, and tooling compatibility.
Sold exactly as pictured.
Item specifics:
| Field | Information |
|---|---|
| Brand | Techniks / SYIC |
| MPN | 39113 |
| Model | BT40×SFC3/8"-3.54" |
| Holder type | Shrink-fit tool holder |
| Machine taper | BT40 |
| Bore diameter | 3/8 in |
| Projection | 3.54 in / 90 mm |
| Balance rating | G2.5 |
| Maximum rated speed | 25,000 RPM |
| Coolant capability | Coolant-through |
| Included | Cutter and retention knob |
| Condition | Used |