The BOSCH Morse Taper Adapter is a heavy-duty accessory designed to bridge Morse taper spindles and standard threaded drill chucks. It converts an MT2 (Morse Taper 2) connection into a 5/8″-16 UNF threaded mount, allowing the use of larger-capacity drill chucks up to 16 mm.
This adaptor expands machine versatility by enabling the use of conventional drill chucks on equipment originally designed for taper-mounted tooling. It is compatible with professional BOSCH models such as GBM 23-2, GBM 23-2 E, GBM 32-4, and GBM 50-2, as well as other MT2 spindle machines.
The 5/8″-16 UNF thread, an industry standard for heavy-duty chucks, ensures secure mounting and reliable performance in demanding applications. It is suitable for drilling in wood, metal, and plastics, making it ideal for workshop and industrial environments.
Supplied as a single unit in protective packaging, this adaptor offers a simple and effective solution for increasing equipment compatibility and operational flexibility.
TECHNICAL DETAILS:
| Specification | Details |
| Product Name | Morse Taper Adapter |
| Brand | BOSCH |
| Model Number | 1 603 115 004 |
| Morse Taper Size | MT2 |
| Mounting Thread | 5/8″-16 UNF |
| Chuck Capacity | Up to 16 mm diameter |
| Compatible Tools | GBM 23-2, GBM 23-2 E, GBM 32-4, GBM 50-2 Professional |
| Material | Heavy-duty steel alloy |
| Packaging Type | Plastic bag (no Euro hole) |
| Pack Quantity | 1 piece |






