Description
49 x 50mm D.O.C HSS 3 4" Universal Shank Annular Cutter 25 x 25mm D.O.C HSS 3 4" Universal Shank Annular Cutter 35mm pin size to ensure BT40ER25150 35mm pin size to ensure proper alignment during drilling This kit contains everything you need to fix 3 8 24 sized threads Pin Size: 6 whether you're working on mild steel