20pcs Professional 0.3-1.6mm Mini Micro Drills Small Shank Tiny Bit Size Drill Bits Set HSS Jewelry Drills Bits Jewelry Making

Condition: new and good quality Item:Mini Micro Drills Material:HSS Package size:110*61*10mm(4.33*2.40*0.39in) Quantity:20pcs Features: Superior Material: This mini drill bit set is made of steel, which undergoes an alloying process to provide sufficient hardness and maintain its sharpness over long-term use, resisting wear Multiple Sizes: The mini twist drill set is available in 20 different sizes, including: 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, and 1.6mm. You can choose freely according to your needs Unbreakable: This steel drill bit has high hardness, suitable for high-speed drilling. While maintaining high hardness, it also has good toughness, making it less prone to breakage during drilling Versatile Uses: This small hand drill is suitable for precision crafts, jewelry DIY, home repair, electronic component repair, and other tasks. Suitable for drilling various materials, including hardwood, carbon steel, alloy steel, and other common metals

Package Included: 20pcs Mini Micro Drills