10 pcs micro-carbide PCB drill set

Made of high-speed steel, hardness and stable.

The drills are lightweight, the appropriate size does not take up extra space, can be used for processing wood, plastic, rubber, PVC, walnut, patterns, bone, angle, amber, olive, fiberglass and other materials.

With its sharp edges, our PCB tip spiral groove reduces cutting forces, improves hole precision, prevents bit damage and improves drilling precision.

Packed in plastic boxes to make it safe, clean, tidy and easy to find. It is easy to carry and protect the drill and take it to the workshop and other work points.

【PCB drill】Made of high-speed steel, stable and durable, can provide great convenience for cleaning your 3D printer nozzle.

【Size】includes 0.1 mm, 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0 mm main diameter.

【Easy to store and transport】 It is equipped with a high-quality injection molded storage box, and spiral drills of all sizes have their own slots.

【Usage】 Mini PCB bit can be used for plastic, fiberglass, steel, etc. aluminum, copper and brass, titanium and jewelry.