PDP Wet Adaptor Hilti DD250 To (½")F & (1 ¼") UNC M - BU Type DC11120A
Please note this product is an adapter for Hilti drilling machines and will allow you to convert the proprietary Hilti DD250 machine connections into the industry-standard 1¼" UNC BU Type thread. Product threading ½" Female & 1 ¼" UNC Male - BU Type. This lets you use our wet diamond cores on your Hilti machine.
For use with our wet diamond core drill bits.







