FR1 Substrate 2" X 3" - 10 Pack$14.99 USDSKU: 1000279
These blank 2” x 3” FR1 boards are optimized for drilling. FR1 does not contain any fiberglass and is softer than FR4, so there’s less wear and tear on your drill bits. Clamp them to the printing platform and press print to dispense ink and print your circuitry.
Each pack contains 10 boards.
You can access Gerber files or mechanical drawings for this substrate here.