Amazing Drapery Hardware Our eCRATER Store About Us Contact Us Add to Favorite Sellers C.S. Osborne & Co. No. 500-3A - Grommet Hole Cutter, 7/16" dia. (51618) C.S. Osborne & Co. No. 500-3A - Grommet Hole Cutter, 7/16" dia. (51618)C.S.Osborne & Co. No. 500-3A creates a precise 7/16" hole . Perfect companion tool to the C.S.Osborne No. 216-3 Grommet Setter for setting perfect Size 3 Plain rimmed grommets. Also perfect for use with C.S.Osborne No. 217-2 Grommet Setter for setting perfect C.S.Osborne & Co. Size 2 spurred rimmed grommets . C.S.Osborne & Co. No. 500-3A. Made in the USA of hardened Steel for superiour performance Use with corresponding sizes of grommets and setting dies. This cutter can be used with Size 3 Plain Rimmed Grommets. Inside tapered for easy clearance.  MPN # 51618 Click here for more product information Find this and much more, at our eCRATER store, Amazing Drapery Hardware. We ship internationally.Select one of our international shipping options to take advantage of our discounted international shipping rates . Buyer pays any import fees- tax/tarrif/duty. WORRIED THESE ARE RIGHT FOR YOU? NO PROBLEM! We accept returns on all our parts within 30 days for a full refund. AND We are also here to help you through your ordering process. AND We are still here to help with any questions you may have about your installation once you receive your parts and get to work. QUESTIONS??? EMAIL US We have years of window treatment experience, WE CAN HELP!.