150 Piece Self Drilling Screws Set For Metal Wood Plastic 410 Stainless Steel Self Tapping TEK Screws In Four Sizes 8 By One Half Inch 8 By Three Quarters Inch 10 By One Inch 10 By One And A Half Inch Hex Washer Head Rustproof Fasteners DIY Friendly

150-Piece Stainless Self-Drilling Screw Set for Metal
✔️ 150pcs in 4 sizes, with lengths 12.7/19.1/25.4/38.1mm

This 150-piece self-drilling screw kit is a professional-grade fastener set designed for metal, wood, and plastic assemblies. It's commonly used in HVAC ductwork, metal roofing, steel framing, automotive repairs, and DIY projects, providing reliable quick-drive fastening.

✅ 150-piece kit in four sizes: #8x12.7mm, #8x19.1mm, #10x25.4mm, #10x38.1mm
✅ Self-drilling TEK tip eliminates pre-drilling for metal-to-metal or metal-to-wood
✅ 410 stainless steel resists rust in humid environments
✅ Hex washer head provides a wide bearing surface and anti-slip drive
✅ Includes protective storage case for easy organization
✅ DIN 7504(K) certified for precision drill points and threads

💡 What is a handy use for a self-drilling screw kit in metalwork and wood projects?
- Handy for quick metal-to-metal or metal-to-wood assemblies
- Ideal for HVAC ducting, roofing, and framing
- Great for automotive repairs and DIY builds
- Rust-resistant stainless steel holds up in humid environments