10pcs/set Tungsten Steel Carbide Drill Bits 0.3mm to 1.2mm

This powerful and useful tool pack contains 10 Sizes (0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm) which can provide great convenience for your 3D Printer Nozzle Cleaning.
These drills can be used on CNC Machines, micro milling or drill machines, drill presses, or hand-held tools such as dremel tools. Excellent for plastic, fiberglass, steel, aluminum, copper and brass, titanium, Jewelry. Cutting edge strictly symmetrical, that is beneficial and efficient in cutting and avoid offset drilling.

Specifications:
Material: Tungsten Carbide
Product Name: PCB Drill Bit
Size: 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm
Cutting Depth: 5mm
Shank Diameter: 3.175mm
Total Length: 36 mm

Note:
At the trepanning, please wear good protective measures, in case of wood chips splash damage eyes.
The item is sharp enough, please get away from children.

Package Includes:
1 x 10pcs Carbide PCB Drill Bits with Protection Box