50PCS Mini Micro Round Shank Drill Bits Set Small Precision HSS Twist Drill Bits

Features：
【Mini Twist Drill Bit Set】- 5 Different Size: 1mm, 1.5mm, 2mm, 2.5mm, 3mm(10pcs each size), accommodate various drilling needs.
【HSS Twist Bits】- Made of high-speed steel with titanium coating, features high hardness, abrasion resistance, and durability, excellent heat dissipation during drilling.
【Precision Drill Bits】- Allows for precise control, great for a lot of intricate and fine-detail drilling tasks, such as jewelry making, model building, electronics assembly, and more.
【Versatile Mini Twist Bits】- Mainly used for processing thinner, low-hardness wood, plastic, and soft metal, but not suitable for solid wood, stainless steel, stone, and other high-hardness materials.
【Round Shank Mini Drill Bits】- 1mm and 1.5mm bits should be used with pin vise to avoid drill bit break, 2mm to 3mm bits can be used with a rotary tool(Not fit with impact drill), only with low speed and low drilling pressure.
Specification:

Material: high-speed steel
Design: titanium-coated
Diameter: 1mm/1.5mm/2mm/2.5mm/3mm
Quantity: 50Pcs

Package included:

10Pcs -- 1mm
10Pcs -- 1.5mmm
10Pcs -- 2mm
10Pcs -- 2.5mm
10Pcs -- 3mm