50Pcs Wire Thread Insert Thread Sheath Thread Protection Set Industrial Accessory Thread Socket For Industrial Supplies 1.5D

50Pcs Wire Thread Insert Thread Sheath Thread Protection Set Industrial Accessory Thread Socket for Industrial Supplies 1.5D Specification: Item Type: Wire Thread Insert Material: SUS304 Standard: US Units Model: 4-40 Diameter: Approx. 2.845mm / 0.11in Pitch: Approx. 0.64mm / 0.03in Outside Diameter Before Installation: Approx. 3.6-4.0mm / 0.14-0.16in Drill Bit Diameter: Approx. 3.0mm / 0.12in Thread Protective Socket Model Specification Description: For Example: M3 x 0.5 x 1.5D means that after the screw set is completed the female thread is M3 the pitch is 0.5 and the length is 1.5D (length refers to 1.5 times the diameter that is 1.5 x 3=4.5mm) the length here refers to the length after installation. Wire thread inserts are also called threaded sheaths stainless steel threaded sockets wire sockets and braces. They are a new type of female threaded fasteners made of high-strength high-accuracy -shaped -section steel wires; Application to low-strength engineering materials such as aluminum alloy zinc alloy copper plastic etc. can significantly improve thread strength and wear resistance. Package List: 50 x Wire Thread Insert