Pro Grade Tungsten Carbide PCB Drill Bits Set For CNC Engraving And Jewelry Making 0.15 To 1.0 Mm Cutting Edge Diameters With One Eighth Inch Shank And 38 Mm Overall Length Includes 20 Pieces Across Two Sets

Precision Tungsten Carbide PCB Drill Bits 0.15-1.0mm (20pc)
✔️ 20-piece pack with 0.15-1.0mm CED drills, 3mm shank, 38mm length

This two-set collection uses tungsten carbide bits sized 0.15-1.0mm for precise drilling on PCBs, plastics, fiberglass, wood, and soft metals. The pack includes 20 bits total across two sets, with a 3mm / 1/8 in shank and 38mm length, ideal for CNC engraving and jewelry making.

✅ Cutting edge diameters: 0.15mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm
✅ Shank diameter: 3mm / 1/8 in (approx.)
✅ Overall length: 38mm / 1-1/2 in (approx.)
✅ Material: Tungsten Carbide for high hardness and wear resistance
✅ Spiral flute design reduces cutting force and prevents breakage
✅ Suitable for PCBs, plastics, fiberglass, wood, and soft metals
✅ Fits PCB drilling machines, engraving machines, CNC and high-precision equipment

💡 What is a handy use case for a PCB drill bit set in CNC engraving and jewelry making?

This handy set helps you make precise, clean holes in small parts across PCBs and plastics. - precise vias in PCBs and fine detailing in jewelry projects - long tool life and wear resistance for repeated use - fits 3mm shank CNC machines and 38mm length engravers ✝️