🔩 RYSB MUV Screw 3.9 x 19 mm – Drill Bit Screw (Pack of 100) The RYSB MUV 3.9x19 mm screw is suitable for connections that require more grip distance.

It is used in under-ceiling sheet metal applications and profile transitions.

✅ Diameter / Length: 3.9 x 19 mm ✅ Tip Type: Drill Bit ✅ Coating: White galvanized ✅ Package: 100 pcs ✅ Usage Area: Sheet metal passages, ventilation systems, decorative metal connections