Create idea 2 Sets (20PCS) PCB Micro Drill Bits 0.3-1.2 mm Tungsten Steel Rotary Tool with 1/8 Inch Shank for Printed Circuit Boards Engraving Jewellery Plexiglass

Various sizes : 10 different sizes of micro drill bits : 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm, 1.1 mm and 1.2 mm. 2pcs per size.
Material : Micro drill bit is made of tungsten steel and has a high hardness and high performance, which can use for a long-term.
Wide application : Each of our micro metal drill bits has a sturdy shank of about 1/8 inch size, which is ideal for circuit boards, engraving, plexiglass, jewellery, metal plastic and other precision drills.
High precision : Micro spiral drill bit with sharp rotary groove and sharp edges can reduce cutting force, improve hole accuracy and prevent damage to the drill.
Easy to store and transport : Packed in plastic box so it is clean, tidy and easy to find. The drill bit is easy to carry, protect and bring to the workshop and other workplaces.

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