Need some collets of this type. They are for Bristol Erickson Acramil QC 30int taper collet chucks. They are known as type-f-collets They look like DA collets but are not a regular DA They cover a range up to 20mm......or the equvilent imperial. These collets have to have the drive dogs with them, they are a seperate peice for each collet. the collets are marked "BE F09" they are :-
27.3 mm long and 28 mm wide at the widest point. if anyone has a quantity of these give me a shout. all the best......mark- posted
18 years ago