Center Drill Bit Set 3mm 60 Degree HSS Type A Double End Lathe Milling Tool Kit 10 Pieces With Durable Aluminum Case For Centering And Spotting Drilling Precision Machining In Metalworking Shops And Hobby Projects

3mm 60° Center Drill Bit Set in HSS, 10pc Aluminum Case
✔️ Type A 60° tip, 3mm dia, 8mm shank, 50mm length, 10 pcs

Center drill bit set helps you start holes cleanly and create a conical seat for lathe centers, preventing drill walk. Perfect for metalworking shops and hobby projects where precision spotting and centering matter.

✅ Tip angle 60°
✅ Type A center drill bit, 3 mm dia (1/8"), 8 mm shank (3/8"), 50 mm length (2")
✅ Material: HSS, silver tone
✅ Pack: 10 pieces in durable aluminum case

💡 What is a center drill bit used for in metalworking? Center drills are handy for starting holes accurately and creating a conical seating point for lathe centers. - Start holes precisely for lathe centers and prevent wandering - Handy for spotting small pilot holes before main drilling - Ideal for metalworking shops and hobby projects needing precise centering