Spur Grommet Insert Die #4

Our grommeting dies and grommet hole cutters are numbered to correspond with standard size grommets. Our dies are guaranteed to set the proper size and style Osborne grommets. Grommet dies and cutters should be used with a rawhide hammer or wooden mallet, not with a steel hammer. We recommend our rawhide hammers for this purpose.
Sets rolled rim grommets & spur washers. Machined from high grade tool steel and properly machine hardened. The finest industrial grommet dies made.
Use with grommet size: #4