S45C 147mm Heavy Duty Adjustable Feet With High Load Capacity

How can I remove the broken screw
Beijing KTcaster to find out how to remove the broken screw?
1. After the hole is drilled through, remove the small drill bit, replace it with a drill bit with a diameter

of 16mm, and continue to expand and drill through the broken bolt hole. Firstly, remove the sludge

on the surface of the broken screw and the broken head, use the central gun to kill the central gun

of the section, and then use the electric drill to install a drill bit with a diameter of 6-8mm to drill at the

central gun hole of the section. Note that the hole must be drilled through.

2. When starting surfacing, the arc striking shall not be too long to avoid burning through the outer

wall of the broken bolt. After surfacing to the upper end face of the broken bolt, continue surfacing

to produce a cylinder with a diameter of 14-16mm and a height of 8-10mm. Take the welding rod with

a diameter of less than 3.2mm and weld the broken bolt from inside to outside with medium and small

current. At the beginning of surfacing, take half of the whole length of the broken bolt

3. After surfacing, hammer the end face with a hand hammer to make the broken bolt vibrate along its

axis

4. After careful observation, when a small amount of rust is found to leak from the fracture after

knocking, M18 nut can be sleeved on the surfacing column head and welded.

5. After welding, cover the nut with a ring wrench while it is hot, twist it left and right, or knock the end

face of the nut with a small hammer while twisting it back and forth, so as to take out the broken bolt.

6. After taking out the broken bolt, process the screw thread in the frame with a suitable screw hammer

to remove rust and other sundries in the hole.

Heavy Duty Adjustable Feet Parameter

Heavy Duty Adjustable Feet Size

Heavy Duty Adjustable Feet Material

Heavy Duty Adjustable Feet Describe

Application.

Heavy Duty Adjustable Feet Scope of application

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