The Tap Holding Socket 1/2" with a 9.0 mm bit insertion size and 12.5 mm machine insertion size ensures secure and precise tap holding for machining tasks. With a length of 50 mm, it offers excellent accessibility and control, compatible with various machining setups. Key features: - Machine insertion size: 12.5 mm (1/2 inch) - Bit insertion size: 9.0 mm - Length: 50 mm for enhanced reach and handling - Non-magnetic, socket holder type - Suitable for precise tapping operations in industrial environments