Mini Twist Drill Bits Set - 10Pcs 0.6mm-2.2mm Micro Wood Drill Bit 2.35 Shank Titanium Coated HSS Engraving Drill Bits Hole Drilling Tool for DIY Resin, Beads, Jewelry (10)

• PREMIUM QUALITY - The twist drill bits are made of quenching high speed steel with Titanium plating, providing good toughness, high hardness, excellent rust resistance and it won't easy to broken.
• PRODUCT FEATURE - This bit has large chip removal space for remove the chip easily and quickly. This drill bit set has 10 different size, which can meet all your need.
• EASY TO USE - The uniform handle diameter is 2.35mm, which makes clamping more convenient. When you drill holes, you need come out to bring out the foam to avoid bursting due to powder blockage.
• WIDELY USE - It fits with pin vise, electric and cordless power drill and rotary drill, suitable for drilling and engraving amber, beads, beeswax, resin, wood, olive, walnut, etc.
• WARM TIPS - When it is about to drill through, it is necessary to change the other side to drill. Once drilling through, it is easy to crack at the exit.

Description: - Made of high speed steel and fine grinding process makes bit more sharp cutting edge, reduce cutting force and broken drill. - Use these bits to drill small hole of different size for your project with your pin vise tool. - Perfect for the DIY engraving amateur to make the unique and exquisite amber, olive, beads and any other wood work. Features: 1. Easy to carry with a portable case. 2. Large chip removal space and little resistance. 3. Suitable for wood, beads, amber and olive to drilling hole. Specification: Color: Gold Material: HSS Shank diameter: 2.35mm Twist Bits size:0.6mm/0.8mm/1mm/1.2mm/1.3mm/1.5mm/1.6mm/1.8mm/2.0mm/2.2mm Package List: 10 x twist drill bits Notes: 1. These drill bits are tiny, please pay attention to their placement. 2. These bits can not fit for using on hard materials, such as steel, copper, iron, concrete, etc. 3. Please keep the direction of force always vertical and uniform force rotation, otherwise the drill is easy to break.