Carbide PCB Rotary Tool 10 Pcs 0.5mm Tungsten Carbide Micro PCB Drill Bits， 1/8" Shank for PCB, Jewelry, CNC, Soft Metals, Print Circuit, Engraving Tool

• ► Cutting edge diameter (CED): 0.3-1.2mm, Shank diameter: approx. 1/8" (3.175mm).
• ► Tip spiral flute tungsten carbide drill bits with shaper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy
• ► Great for drilling PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc
• ► Carbide tipped drill bits with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.
• ► Total length: 38mm.Package Included: 1 x 10pcs Carbide PCB Drill Bits with Protection Box.

Description: Features: - The drill has a large debris discharge space for the lowest resistances and stays still during debris discharge - The drill bits are made of high quality materials and fine grinding process so that the cutting edge is sharper, the cutting pressure is reduced, less breaking phenomena during drilling and the quality of the holes in the wall are improved. -Cutting edges prevent partial holes from forming to ensure quality. Features: Cutting diameter: 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.2mm, 1.5mm, 2mm, 2.5mm. Bar diameter: 3.175 mm Total length: 38 mm. Package includes: 10 x Tungsten Carbide Micro Drill Bits