Manufactured from high conductivity wrought aluminum with heavy duty wall thickness|Provides high conductivity/low resistance and ductility for an excellent combination of electrical and crimp forming properties|Electro tin plated provides durable long lasting corrosion-resistance|Internally beveled barrel provides easy cable entry|Solid center stop and prefilled with PENETROX oxide inhibiting compound provides stop for proper conductor insertion and an aid in forcing the PENETROX between the individual wire strands|Chamfered barrel style|Die set catalog number and (number of crimps)- Y35, Y39, Y750, Y46, Y60BHU tool, U26ART Die, (2), die index 297 element A, color code Olive, dieless tools (number of crimps)- mechanical HY tool MY29-3, mrc840al tool (2), hydraulic HYPRESS- Y644HS tool (1), Y81KFT, Y81KFTMBH, PAT81KFT-18V tool (2)|Die set catalog number and (number of crimps)- Y35, Y39, Y750, Y46, Y60BHU tool, U26ART Die, (2), die index 297 element A, color code Olive, dieless tools (number of crimps)- mechanical HY tool MY29-3, mrc840al tool (2), hydraulic HYPRESS- Y644HS tool (1), Y81KFT, Y81KFTMBH, PAT81KFT-18V tool|Connector is clearly marked with wire size, die index and the proper number and location of crimps provides easy identification and tooling recommendation