25 pcs HSS twist drill bit, made of strongly materials offers superior performance and easy to use.
Easily rotate vise head to clamp the drill bit in 0.6 – 3.0mm. Precise designed chuck to keep that drill upright.
Mini Twist Drill Bits of twist drill bits in 25 different sizes to satisfy all you demand.
Perfect for wood, also for plastic, walnut, amber, beads, beeswax, olive nut, small model kit etc.
Mini Twist Drill Bits to clamp steel line and twist it into the shape you need, and also useful for electronic assembling, tool-making, model making and DIY.