Bulk Heavy Duty DIN912 Hex Socket Head Cap Self Tapping Screws, Carbon Steel Black Oxide, M1.7-M5 Sizes, 18mm Length, Cup Point, Self Threading for Furniture and Speaker Mounts, Includes 20 Pcs M3.5

Heavy-Duty DIN912 hex socket screws, 18mm length
✔️ Carbon steel DIN912 self-tapping screws, 18mm length, M1.7-M5

These bulk heavy-duty DIN912 hex socket head cap screws are made of carbon steel with a black oxide finish. They’re self-tapping and ideal for furniture assembly and speaker mounting brackets, providing a clean, flush look with strong holding power.

✅ Material: carbon steel with black oxide finish
✅ Sizes: M1.7-M5, 18mm length, cup point
✅ Type: self-tapping DIN912 hex socket head screws
✅ Pack contents: includes 20 pcs M3.5

💡 What is a heavy-duty DIN912 hex socket head self-tapping screw used for in furniture making and speaker mounting?

This handy fastener provides a strong, flush fix in wood, plywood, and light metal without pre-drilling.

- handy for furniture frames and speaker brackets - self-tapping design reduces installation steps - hex socket drive fits common drivers for quick work - DIN912 compatibility ensures broad availability ✝️