1

The Definitive Guide to types of screw heads

News Discuss 
they've a hexagonal head and coarse threads, which offer great grip and Keeping power. Lag screws are usually applied which has a pre-drilled pilot hole and require a wrench or socket for installation. Bugle screws https://types.blog/types-of-screw-heads/

Comments

    No HTML

    HTML is disabled


Who Upvoted this Story