Sanmon Keystone Punch Yellow 500 pcs KP-3020-Y 1 box

Catalogue number: KP-3020-Y Features: ● A spring is used to secure the insert. ● It will not fall over even if stepped on. ● Installation can be done by simply inserting it by hand into a hole made with a drill or the like. ● The color can be checked from above and below the deck. Uses: ● For light ceiling construction. Specifications: ● Color: Yellow ● Thread size: W3/8 ● Drill diameter (mm): 16 ● Effective embedment (mm): 22.5 ● Average pull-out force (kN): 9.4 ● Embedment (mm): 25 ● Effective thread: 13 ● Spring type ● Suitable formwork: Deck, keystone plate Material/Finish: ● Carbon steel for cold heading (JISG-3507) ● Unichrome plating ● Polypropylene resin