PCB Drill Bits Set 0.3mm Cutting Edge Tungsten Carbide One Eighth Inch Shank For CNC Drilling And Engraving Machines 10 Piece Pack Perfect For Circuit Boards Acrylic Plastics And Soft Metals

10-Piece Tungsten Carbide PCB Drill Bits for CNC Engraving
✔️ 0.3 mm cutting edge, 5.5 mm edge length, 1/8" shank, 38 mm overall

The 10-piece PCB drill bits feature a tungsten carbide tip and HSS shank, designed for precise, clean drilling in circuit boards, acrylic, plastics, aluminum, and other soft metals. Packaged in a protective box for safe storage and fast setup on CNC and engraving machines.

✅ Cutting Edge Diameter: 0.3 mm (0.012"), Cutting Edge Length: 5.5 mm (0.217"), Shank Diameter: 3.175 mm (1/8"), Overall Length: 38 mm (1.5").
✅ Cutting Edge Material: Tungsten Carbide; Shank Material: HSS.
✅ Includes 1 set (10 pieces) in a protective box.

💡 What is a PCB drill bit used for in electronics manufacturing and CNC engraving?

These handy carbide bits are ideal for precise hole drilling on PCBs and similar materials.

• Precise drilling in PCBs with smooth chip evacuation
• Low heat generation reduces warping and tool wear
• Compatible with PCB drilling machines and CNC engravers