Set of 20 Assorted HSS Drill Bits. 0.3mm-1.60mm
This is a set of ground HSS (High Speed Steel) micro twist drill bits for drilling holes in metal, wood and plastics. There are 20 sizes in the set, 0.3mm - 1.60mm, all with a straight shank. The box allows you to dispense one drill at a time, keeping all others securely in place.
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:
- 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.9mm, 0.95mm, 1.00mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm
Helpful note: These are not for use on stone, ceramic, porcelain, shell or glass, please use our diamond drill bits or diamond core drill bits for such materials.
Helpful tip. Lift the box lid off then re-slide the lid back on, this will make it easier to slide to each individual drill bit you wish to use.