20pcs/set Mini HSS Twist Drill Set Quality High Speed Steel Twist Drill Bits Tool Set with Storage Case Metric System 0.3-1.6mm

These are nice variety of teeny tiny drill bits. Comes with a neat design storage case, which is convenient to carry.
Features:
Excellent workmanship, stable performance and durable.
High-speed steel, high quality, performed well in cutting and drilling.
Comes with a high quality storage box, twist drills in every sizes have their own slot.
It includes 20 sizes(0.3-1.6mm) in one drill bit set, which meet your different needs perfectly.
Suitable for drilling hole of the thin plate, wood plastic or circuit boards that in low hardness.
It also can be used in the maintenance of electronic products, household products repair, DIY and more.Twist Drill Model:
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.
Specifications:
Material: High-speed steel
Package Weight: Approx. 35g / 1.25oz
Package Size: Approx. 16 * 8.7 * 1cm / 6.30 * 3.43 * 0.39in
Package List:
20 * Twist Drill
1 * Storage Case
Note:
This twist drill bits are not suitable for high hardness materials(such as stainless steel, metal).