ITEM NAME:60 PCS 0.5-1.0mm Micro HSS Twist Drill Bits Steel Shank Tool Set Material: HSS Color: Silver Straight Shank Twist Drill Bits Small bottle packing Infinitely adjustable - secure closure every time Suit for: PCB, Thin Aluminum/Iron Sheet, Thin plank, Plastic Suitable for a small object processing Approx. Length of Each Size: 0.5mm drill bit: 22mm 0.6mm drill bit: 23.5mm 0.7mm drill bit: 27.5mm 0.8mm drill bit: 29.5mm 0.9mm drill bit: 31.5mm 1.0mm drill bit: 34mm Note: Please allow 1-3mm error due to manual measurement..Suit for: PCB, Thin Aluminum/Iron Sheet, Thin plank, Plastic. Material: HSS. 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.
