Tornilyo na Kahoy
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China Factory Supplier Chinese Manufacturer Wholesaler DIN 571 lag screw hex head wood screw hexagon coach bolt coach screws
Ang DIN 571 lag screw, coach bolts, wood screw (self-tapping screw) ay isang turnilyo na may drill bit (iyon ay, isang turnilyo na walang nut), at isang pinahusay naself-tapping bolt. May mga makapal na pamalo at punong sinulid.
- Materyal: Carbon Steel
- Uri: Wood Turnilyo, Hex Head Lag Turnilyo
- Laki ng Thread: M4 ~ M20, Haba: 20 ~ 400mm
- Surface Finish: Plain, Black, Zinc Plated, Yellow Plated, HDG, Self Color
- Klase: 4.8, 8.8
