Techniks 21480/40BT rigid tapping holder with a BT40 machine taper and quick-change Size 1 tap-adapter connection. Designed for CNC machines equipped with rigid-tapping capability.
This holder accepts compatible Size 1 quick-change tap adapters covering taps from 0 to 9/16 inch. Its quick-change design allows tap adapters to be installed and removed efficiently for production tapping operations.
PRE-OWNED IN EXCELLENT CONDITION
HOLDER STICK OUT LENGTH: 2.125"
Specifications:
- Brand: Techniks
- Manufacturer part number: 21480/40BT
- Holder type: Rigid tap holder
- Machine taper: BT40
- Quick-change adapter size: Size 1
- Tap capacity: 0–9/16 in
- Projection length: 2.63 in / approximately 67mm
- Holder body diameter: 1.31 in
- Adapter-interface diameter: 0.748 in
- Overall flange diameter: Approximately 2.48 in
- Taper accuracy: AT3 or better
- Coolant capability: Coolant-through
- Material: Steel
- Country of origin: Italy
- Tap adapter: Not included
- Tap: Not included
- Pull stud/retention knob: Not included
Condition:
Pre-owned industrial tooling with scratches, discoloration, machining residue, and scattered areas of light surface oxidation from previous use and storage. The quick-change socket appears complete but has not been functionally tested with a tap adapter.
Only the BT40 rigid tap holder shown in the photographs is included. A compatible Size 1 quick-change tap adapter, tap, and machine-specific BT40 pull stud are required for use.
Please review all photos and verify machine, adapter, and pull-stud compatibility before ordering.