3mm Cutting Dia Spiral Flute Carbide PCB Micro Drill Bits Engraving Tool 4 Pcs

Key Features

• Total Weight 29g; Cutting Diameter 3mm/0.12"
• Shank Diameter 3.175mm/1/8"; Cutting Depth 12mm/0.5"
• Product Name Micro Drill Bit; Package Content 4 x Micro Drill Bit, 1 x Plastic Box
• Material Carbide; Color Green,Silver Tone
• Working Range PCB, CNC; Total Length 38mm/1.5"

Product Description

Features: PCB drill bit (carbide micro drill bit ) Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life. Range of processing: PCB, SMT, the CNC, , plastic, copper, stainless steel and other precision metal parts processing. Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc.