uxcell 10Pcs Mini Twist Drill Bit Set 0.6/0.8/1/1.2/1.3/1.5/1.6/1.8/2/2.2mm Dia Micro Engraving Drill Bits, High-Speed Steel 2.35mm Shank Titanium Coated for DIY Resin, Wood, Amber

uxcell 10Pcs Mini Twist Drill Bit Set 0.6/0.8/1/1.2/1.3/1.5/1.6/1.8/2/2.2mm Dia Micro Engraving Drill Bits, High-Speed Steel 2.35mm Shank Titanium Coated for DIY Resin, Wood, Amber

• 10in1 Twist Drill Set: Rock Well Hardness Grade: 63-66 HRC; Twist Drill Bits Diameter: 0.6mm(0.024"), 0.8mm(0.032"), 1mm(0.039"), 1.2mm(0.047"), 1.3mm(0.051"), 1.5mm(0.059"), 1.6mm(0.063"), 1.8mm(0.071"), 2mm(0.079"), 2.2mm(0.087"), Material: HSS(High-Speed Steel), Finish: Titanium Coated, Shank Diameter: 2.35mm / 0.09-inch, Total Length: 50mm / 1.97-inch, Drill Bit Length: 21mm / 0.83-inch.
• Material: Made of high-speed steel 6542, with high hardness and stable operation. The drill bit is titanium-plated, which has higher wear resistance and lower friction coefficient. Not easy to accumulate chips and long service life.
• Cooling Style: Adapt to several kinds of cooling conditions, for example oil mist, water, oil, air cooling.
• Design: Spiral flute design for quick cleaning of chips. The sharp cutting edge provides a smooth cut without glitches. Chip removal is not easy to stick to the tool.
• Applications: This twist drill is proper for electric drill, hand electric drill and impact electric drill. Suitable for DIY resin, amber and wood drilling.