Description
24 x 75mm D.O.C HSS 3 4" Universal Shank Annular Cutter 29 PC HSS IMPERIAL LEFT HAND DRILL BIT SET.Drills Drill 3 – 10 mm BT40ER25150 Drill 3 – 10 mm Shank (14 Steps – 5 mm per Cut)Wide range high capacity step drill designed for larger hole requirements and long lasting performance Flutes: 6 flutes for optimal chip removal whether you're working on mild steel