Bộ 60 Mũi Khoan Xoắn 0.5-1.0mm Micro Hss Bằng Thép

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