View Single Post
  #12 (permalink)  
Old 08-02-2014, 02:05 PM
crenbbf's Avatar
crenbbf crenbbf is offline
CC Member
Visit my Photo Gallery

 
Join Date: Sep 2013
Posts: 61
Not Ranked     
Default

Ok had a measure and according to the chart they are 1/4" NPT

Kinda funny really considering the bit you measure doesn't actually get into the block

Good call regarding brass plugs even found some on our side of the pond

cheers Kiel
Reply With Quote