Feature:
1. When you fit the wire screw set in the screw hole of the workpiece of aluminum alloy and other materials, the product can form a highstrength, wearresistant, highaccuracy standard female thread
2. You can repaire the threaded hole in a costeffective manner. When a thread error occurs or a damaged female threaded hole is repaired, threaded insert can be used as a repair method
3. Thread inserts can be used to convert between and inch thread holes, very convenient and fast
4. Using highstrength, highaccuracy shaped crosssection steel wire. Wire thread inserts are also called threaded sheaths, stainless steel threaded sleeves, wire sleeves, which is a new type of female threaded fasteners
5. Applied to lowstrength engineering materials such as aluminum alloy, zinc alloy, alloy, copper, plastic, engineering plastics, etc. can significantly improve thread strength and wear resistance
Specification:
Item Type: Thread Inserts
Material: SUS304
Model: M4x0.7
Thread Specification: M4x0.7 (mm)
Outside Diameter Before Installation: Approx. 5 ~ 5.3mm / 0.2 ~ 0.2in
Diameter of Drilling Drill Bit for Installation: Approx. 4.2mm / 0.2in
1D/1.5D/2D/2.5D/3D:
Length After Installation: Approx. 4mm / 0.2in
6mm / 0.2in
8mm / 0.3in
10mm / 0.4in
12mm / 0.5in
Number of Turns Before Installation: 4/6.6/9.1/11.7/14.2
Thread Protective Sleeve Model Specification Description: For Example: M3x0.5X1.5D, which 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, 1.5x3=4.5mm ), the length here refers to the length after installation.