- 20pce HSS Micro Twist Drill Bit Set in Plastic Case with Sizes marked
- HSS High Speed Steel 4241 Material
- 1 Size of each: 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 1.0mm 1.2mm 1.3mm 1.4mm 1.5mm 1.6mm
