Alloy Tungsten Steel For Print Circuit Board CNC Carbide Drill Bits Mini 0.1mm-1.0mm PCB Drill Bit

Label:Yes Shank Diameter 3.175mm approx Size: As Pictures Shown Model: 0.1-1.0mm Color: Silver Material: Alloy Tungsten Steel USE: Precision drilling of amber, beeswax, circuit boards, bakelite, CNC engraving, glass, jewelry, hardware and plastics, etc Quantity: 10pcs/Set Specifications: 1. Tungsten steel bit, easy to handle, precision grinding technology, high wear resistance, high hardness, durable. 2. Good chip removal, double edge milling cutter edge sharp, chip removal fast, high durability, not easy to break the cutter. 3. Spiral groove, sharp cutting edge and large spiral groove design can prevent the formation of chip accretion. 4. Humanized positioning ring sleeve box design can reduce the debugging time of the machine. 5. The anti-seismic design of knife edge can slow down the vibration of machining process and improve the surface quality.

Package Included: 10 * Drill Bits