60 Pcs 0.5-1.0mm Micro HSS Steel Twist Set Tool Shank

Straight Shank Twist Drill Bits. Small bottle packing. Infinitely adjustable secure closure every time. 60 Pcs 0.5-1.0mm Micro HSS Steel Twist Set Tool Shank 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 22mm 0.6mm 23.5mm 0.7mm 27.5mm 0.8mm 29.5mm 0.9mm 31.5mm 1.0mm 34mm Package Contents: 10 pcs x 0.5mm 10 pcs x 0.6mm 10 pcs x 0.7mm 10 pcs x 0.8mm 10 pcs x 0.9mm 10 pcs x 1.0mm