ITEM NAME:60pcs Micro Twist Drill Bits Steel Set Tool Shank Various Size 0.5-1.0mm 1. We ship to worldwideï ¼Å’ I will add a tracking number in.†¢Suit for:PCB, Thin Aluminum/Iron Sheet, Thin plank, Plastic. †¢Straight Shank Twist Drill Bits. †¢Suitable for a small object processing. †¢0.5mm drill bit: 22mm. †¢0.6mm drill bit: 23.5mm. †¢0.7mm drill bit: 27.5mm.
