Twist Drills HSS mini micro Jobbers Drill Bits 0.4mm in a Pack of 10 pieces.
These HSS Drill Bits can be used with miniature power drills, can be held in a Pin Vise or Mini Hand Drill Chuck collet.
Precision straight shank drill bits, are bright finish and used for wide range of applications including; Professional, Hobby, Model Making or DIY use.
