Moulding Inserts Key Features Type Of Moulding Inserts Brass Round Knurled Insert, Brass Cross Knurled Insert, Brass Helical Knurled Insert, Hexagonal Insert, Square Insert. Threads BSP, NPT, ISO METRIC ( mm threads ), UNC, UNF, BSW and any thread as per customer requirements. Size M2, M3, M4, M5, M6, M8, M10, M12. Materials Free Cutting Brass IS 319 type(1) or BS 249 type(1) or High Grade Free Cutting Brass.Any special Brass alloy composition or Copper Alloy composition as per customer requirements. Surface Plating Natural Brass, Chrome, Nickel or any plating as per customer requirements. Packing As per customer requirements. Any other custom product as per customer’s drawing can be manufactured.