Feature: Advantage: With spiral flute cutting edge, these PCB drill bits can reduce cutting force and prevent the drill from broken and improve accuracy. They work quickly and cleanly, with no glitches or scrap left. Application: Suitable for amber beeswax, printed circuit boards, 3D printer nozzle cleaning, plexiglass, bakelite, CNC engraving, j ewelry, plastic, and other precise drilling. | |
Specification: Material: Carbide Shank Type: Straight Tool Flute Type: Spiral Coated: Ti Note: Please allow 1-3mm error due to manual measurement. Due to the difference between different monitors,the picture may not reflect the actual color of the item. Package Including: 10pcs PCB Drill Bit Set |
1. Every item is checked carefully before shipping.
2. If you were not satisfied when you have received the item(s), please return it/them within 30 days, we will give you a full refund or resend to you. Please contact me before you return it;If you do not receive the item,we offer a 100% Money Back Guarantee.
3. If you are willing return item back to us, please keep it in original package. Thanks.