4.8 x 38mm Self Drill Phillips Countersunk Wing-Tip Screw – Metal Construction Timber to Light Section Steel – (Bi-Metal Exterior)
£0.38 - £0.48
Excluding VAT (If price is per 100, you can still order any quantity)
SKU: 60155.408.038
Specifically designed to attach wood to light section steel (Max. 4mm). Coarse self-tapping thread with wings designed to ream out the timber, so the screw can achieve Max. R.P.M. without burning out. When the wings hit the metal they will break off to permit the thread to self-tap into the metal.
• Hardened carbon steel drill tip fused on to an A2-304 Austenitic Stainless Steel body

Available
| Corrosion Rating (1-5) | 4 – Urban & industrial areas with a moderate salt atmosphere |
| Finish | Exterior (Silver Organic) |
| Driver Bit Size | PH2 |
| Head Type | Countersunk with Ribs |
| MFT (mm) | 18 |
| Effective Thread L (mm) | 18 |
| L (mm) | 38 |
| Thread Type | Coarse Self-Tapping |
| Thread Ø (mm) | 4.8 |
| To Suit Timber (mm) | <18 |
| Head H (mm) | 3 |
| Material | Bi-Metal/A2-304 Stainless Steel/Carbon Steel |
| Recess Type | Phillips |
| Point Type | Self-Drilling No.3 |
| Rec. RPM | 1,800 – 2,500 |
| Substrates | Steel, Timber |
| Size (mm) | 4.8 x 38 |
| Drill Tip L (mm) | 12 |
| Thread Coverage | Fully Threaded |
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