Heavy Duty Self Tapping Screws Assortment Kit For Metal Size 8, 180 Pieces, 410 Stainless Steel Self Drilling Screws With Black Modified Truss Head Includes 1/2, 5/8, 3/4, 1, 1-1/4 And 1-1/2 Inch Lengths

Heavy Duty Self-Drilling Screws Kit for Metal, 180 pcs
✔️ 410 stainless, black coat, Phillips head; 180 pcs, 1/2 to 1-1/2

This heavy-duty self-tapping screws assortment is designed for metalwork and construction, ideal for metal-to-metal and metal-to-wood connections. It’s commonly used in roofing, HVAC, ductwork, and steel framing where quick, secure fastening is needed.

✅ 50 pcs #8 x 3/4", 40 pcs #8 x 1", 30 pcs #8 x 5/8", 30 pcs #8 x 1/2", 15 pcs #8 x 1-1/4", 15 pcs #8 x 1-1/2"
✅ 410 stainless steel with black zinc coating for corrosion resistance
✅ Drill-bit-shaped self tapping tip lets you drive without pilot holes
✅ Modified Phillips truss head provides large bearing surface and grip
✅ Works on metal, wood, and plastic, ideal for roofing, HVAC, ductwork, frames

💡 What is a heavy-duty self-tapping screw kit best used for in metalworking?

This handy kit helps secure metal-to-metal or metal-to-wood joints quickly and reliably. - handy for fast, secure metal-to-metal joints in roofing and frames - ideal for attaching metal to wood or plastic quickly - provides strong holding power with a wide truss head - corrosion-resistant 410 stainless keeps fasteners lasting in damp environments