Prime Industrial Components manufactures brass molding inserts For PPR fittings. Prime Industrial Components manufactures Press in, Straight Hole, Blind [Closed bottom], Collar Inserts and Tri Slotted Inserts. Brass molding inserts For PPR fittings are used in plastics industries, communication equipments, automotive industries, electrical junction box and sanitary fittings. Brass molding inserts are available in metric, UNC, UNF, BSW, BA, BSP, BSPT, ISO metric and DIN threads. Brass molding inserts for injection and roto molding are also suitable for plastic molding, PVC injection molding, rubber molding and PPR fittings. Available sizes of brass inserts molding are 1/8" , 5/32", 3/16", 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" in BSW UNC UNF BSP BSPT NPT NPS and 3mm 4mm 5mm 6mm 8mm 10mm 12mm threads.