Techniks/SYIC BT40 shrink-fit tool holder with a 1/2-inch bore and 3.54-inch gauge length. Designed for high-speed CNC milling and long-reach machining applications.
Specifications:
- Brand: Techniks / SYIC
- Part number: 39114
- Model marking: BT40×SFC1/2"-3.54"
- Holder type: Shrink fit
- Machine taper: BT40
- Bore diameter: 1/2" (0.500")
- Gauge length: 3.54" / 90 mm
- Overall holder length: Approximately 6.12"
- Balance rating: G2.5 at 25,000 RPM
- Coolant-through capable
- Pull-stud standard: MAS 403 BT
- Pull stud included
- Long-reach end mill included as pictured
- Quantity: One complete assembly
The installed cutter’s manufacturer, exact dimensions, sharpness, and remaining life have not been verified. The holder and cutting tool have not been inspected for runout or internal damage. Appropriate shrink-fit equipment will be required to remove or replace the cutter.
Only the components shown in the photographs are included.
Condition
Used. Shows cosmetic wear from previous machining use, including scratches, staining, heat discoloration, and light surface oxidation. A long-reach end mill and MAS 403 BT pull stud are installed and included. The holder has not been machine-tested or measured for runout. Cutting-tool sharpness and remaining service life are unknown. Review all photos carefully.