Assorted Micro Twist HSS Drill Bit Set of 10
This is a set of HSS (High Speed Steel) twist drill bits for drilling holes in metal. There are 10 sizes in the set, 0.5mm - 2.2mm, all with a shank of 2.35mm suitable for use in your pendant motor, rotary tool such as a Dremel, hand held pin vice or an Archimedes drill.
HSS or high Speed Steel can sustain high temperatures, is non-brittle and is therefore suitable for metals as well as wood and plastics. Ideal for drilling holes into driftwood for your coastal creations.
For very hard metals see our Carbide Micro Drills
The set includes the following sizes: