With our expertise in this domain, we are able to offer a superior quality range of Brass Test Bonds. Special Features : Shock proof,Robust construction,Rust proof or Available as per specifications Material : High grade Cutting Brass or Any special Brass Material Composition as per customers requirement Finish And Coating :Natural, Nickel Plated, Tin Plated or any coating as per customer specification. Threads :ISO Metric (MM Threads), BA Threads, BSW Threads (Inches), UNC, UNF Threads, Any threads as per custom design.