1/2 BSP-M to 1/4 UNC-M Adaptor

The Marcrist Hilti Precision diamond drilling adaptor is a small hardened adaptor which allows for cores with 1 1/4 Inch UNC (F) thread to be used on machines with 1/2 inch BSP (F) thread. This adaptor is useful as it will allow the user to switch quickly and effiecently between threads on site. Durability was key to Marcrist when designing the adaptor, as a result the product is both corrosion and rust resistant giving it a longer life time.Features & Benefits Vibrations minimised Precision engineered Corrosion and rust resistant For perfectly concentric running Hardened steel for long life