Imperial 110PCS Grease Nipple Set SAE1 /4 inch And PTF 1 /8 inch Straight 45 90 Bent 110pcs Carbon Steel Blue Zinc Plated Hydraulic Grease Zerk Fitting Assortment for Lubrication

Features

• WIDE RANGE OF USE: Fully replace missing or broken grease zerks by simply inserting lubricant directly into the bearing without disassembling or replacing the entire bearing. lubricating machinery suitable for various construction machinery vehicles, crane adjustment arms, bulldozers, etc.
• DURABLE MATERIAL: Made of high-strength A3 steel, galvanized blue, environmental protection and corrosion-resistant and rust-resistant.
• COMPLETE SIZES: The box comes with 110 pieces of 6 imperial common sizes and different angles . Contains: SAE 1/4"-28 straight /45 /90 and PTF 1/8"-27 straight /45/ 90.
• ACCURATE THREADS: All sizes fully implements the thread standard, yellow or white zinc plated(Cr3), surface hardness: 550HV, case depth: 0.13mm-0.23mm, maximum pressure>5000psi. And all threads have passed RING GUAGE inspection without errors.
• EASY TO STORE : Equipped with a 21*11*3CM plastic box, the outside is wrapped with plastic film for easy transportation and storage, and a size description table is attached for easy identification and size discrimination.