Extra Long High Speed Steel Cylinder Shank Professional Twist Drill Mini Micro Drill Perfect Use Tool
![Drill bit with straight shank set](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Wide range of uses:
They are ideal for most drilling jobs and materials including aluminium, wood, steel, cast steel, cast iron, sintered iron, graphite, aluminium, stainless steel, brass and plastic.