uxcell PCB Drill Bits 3mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs

uxcell PCB Drill Bits 3mm Tungsten Carbide Rotary Tool Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8 Inch Shank 10 Pcs

Specification: Cutting edge diameter (CED): 3mm; cutting edge length: 12mm; shank diameter: 3.175mm / 1/8inch (approx.); overall length: 38mm / 1-1/2inch (approx.) Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Made from Tungsten Carbide for precise, easy experience. Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy. High Precision: With sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left. Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment. Features:
Cutting Edge Diameter (CED): 3mm
Cutting Edge Length: 12mm
Shank Diameter: 3.175mm / 1/8" (approx.)
Overall Length: 38mm / 1-1/2" (approx.)
Cutting Edge Material: Tungsten Carbide
Shank Material: HSS (High Speed Steel)

Package Included:
10 Pcs x PCB Drill Bits

Description:
1. Long Tool Life: With high hardness, high wear resistance, high strength, resistance to bending, anti-impairment. Long-lasting bits are made from Tungsten Carbide for precise, easy experience.
2. Spiral Flute Bits: Tip spiral flute drill bits with sharper cutting edge, reduce cutting force and prevent drill broken, improve the drilling accuracy.
3. High Precision: With sharper cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.
4. Great Use: Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals. Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.
5. Good Replacements: Carbide PCB Drill Bits replace your CNC machines and any hand held tool. Large drill bit chip space, chip resistance, chip smooth, small drilling heat.

Note: The drill bits are too tiny, so it is very fragile for handling. Please be careful and take good control of your CNC speed.