Rongon 10pcs PCB Drill Bits Set, 0.1mm to 1.0mm, Tungsten Carbide Micro Drill Bit Set, 1/8″ Mini Drill Tools for PCB Print Circuit Board Jewelry Making CNC Engraving Machine-Fast Shipping

Description

High QualityThe PCB Drill Bits are made of high quality tungsten steel, highly wear resistance, high hardness, bending strength, anti-impairment, highly working efficiency.

Multi SizeThis Set contains 10 different size drill bits diameter: 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6 mm, 0.7 mm, 0.8 mm, 0.9 mm, 1.0mm. 10pcs different size for meeting your needs.

High PrecisionWith sharp cutting edge, milling groove and clean surface, these sets of tool work quickly and cleanly, no glitches or scrap left.

ApplicationGreat for 3D Printer Nozzle Cleaning, Amber beeswax, circuit boards, bakelite, CNC engraving plexiglass, jewelery, metal plastic and other precision drilling.

Package Included1 x 10pcs Carbide PCB Drill Bits with Protection Box. Shank Diameter: Approx. 1/8″ (3.175mm), Total Length: 38mm/1.5inch.