M14 - HEX ADAPTER Adapter for M14 diamond hole saws M14 - Hex adapter is designed to use M14 thread vacuum brazed hole saws with normal drilling machines. Article number: 322120 Request price (0 incl. BTW) Productvideo's Description Features Technical specifications Documents Related products Description M14 - Hex adapter is designed to use M14 thread vacuum brazed hole saws with normal drilling machines.