- hardened carbon steel SAE 10B21
- MFT2000 coating
- 2000 hours in salt spray test, RI.SE standard SC1277-12
- corrosion class C4
- for indoor and outdoor use
- the cutting point prevents material splitting
- milling ribs ensure the head is clearly countersunk
- countersunk head TX20
- size 4.0 x 40 mm
- thread length 25 mm (partial thread)
- head diameter Ø 8 mm
- 200 pcs / package
