Micro Twist HSS Drill Bits (Pack of 3)
These premium HSS (High Speed Steel) micro twist drill bits have a straight shank and come in sets of 3 drill bits per pack. Choose from a range of sizes from 0.2mm to 1.0mm. Ideal for drilling holes in metal, wood and plastics. Suitable for use in your pendant motor, rotary tool such as a Dremel (with a Dremel Multi Chuck), 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.
For very hard metals, see our Carbide Micro Drill Bits
Choose from these sizes:
- 0.2mm pack of 3
- 0.3mm pack of 3
- 0.4mm pack of 3
- 0.5mm pack of 3
- 0.6mm pack of 3
- 0.7mm pack of 3
- 0.8mm pack of 3
- 0.9mm pack of 3
- 1.0mm pack of 3
Also available are HSS twist drills with a 2.35mm shank in a size range from 0.5mm - 2.3mm
1. Let the drill do the work and use with very little pressure.
2. Drill intermittently letting the bit cool down for a while, then start drilling again. Keep applying lubricant as this will help to make the drilling smoother and help with any overheating.
If drilling plastic, angle the drill to make the initial cut then return the drill to the upright position and continue drilling. This will avoid skittering across the surface of the material you are drilling.
- M35 High Speed Steel with 5% Cobalt for use at high temperatures
- Straight shank
- Overall length: 20mm
Questions & Answers
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Other questions and our answers
Will your drill bits fit my drill?
Our drill bits will fit all rotary drills so long as you have an adjustable collet or chuck with which to hold the shank of our very small drill bits. Sometimes when buying a drill they will come with an adjustable collet but if you find you are in need of one then we supply either a Dremel Multi Chuck (DMC4486) or a Dremel Collet Nut Kit (DCNK4485).