hi installing 370 in ptm chrome universal hosel should i drill the little collar a the bottom or just sit it on it
The MA0300 is a collard ferrule that is designed for the PTM iron, the TS1 iron and the TS2 iron. You don’t have to use it. You can use a standard ferrule like the 60 PI or any of the other .370″ ferrules. The collard ferrule will fit closer and will require very little, if any finishing. That being said, some people that assemble clubs don’t like the collard ferrules because they require a little more care at installation to be sure they are flush with the top of the hosel. I personally don’t mind them and don’t find them to be more difficult, but wanted to mention it.