High Hardness Micro For Print Circuit Board CNC Mini Carbide Drill Bits 0.1mm-1.0mm PCB Drill Bit

Label:Yes Quantity: 10pcs/Set Color: Silver USE: Precision drilling of amber, beeswax, circuit boards, bakelite, CNC engraving, glass, jewelry, hardware and plastics, etc Material: Alloy Tungsten Steel Shank Diameter 3.175mm approx Model: 0.1-1.0mm Size: As Pictures Shown 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