Thread repair kit
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Hand Tools Tang Break Tool Automatic Breaker Wire Thread insert Punch
Hand Tools Tang Break Tool Automatic Breaker Wire Thread insert Punch
The break-off tool is a steel wire thread insert deburring tool, also known as a deburring tool or a break-off tool, used to break off the installation handle of steel wire thread insert with a notch for breaking. The break-off tool is also a steel wire thread insert deburring tool, also known as a deburring tool or a break-off tool, used to break off the installation handle of steel wire thread insert with a notch for breaking. During the installation process of steel wire thread insert, if the base hole is a through hole, the installation handle needs to be broken off. Usually, the break-off tool is aligned with the installation handle and struck with a hammer weighing about 200g once to remove it. For ST18X2.5 or above coarse-threaded wire thread insert and ST14X1.25 or above fine-threaded wire thread insert, it is recommended to remove the installation handle using pliers by bending it up and down.
Product use method
Thrusters are generally divided into ordinary thrusters and semi-automatic thrusters.
When using the product, the installation handle can be cut off with a common punch by the cutting tool. To do this, insert the cutting tool's cutting end into the threaded hole where the steel wire thread insert has been installed, and press the cutting tool's cutting end against the installation handle of the steel wire thread insert. With a hammer, strike the other end of the cutting tool appropriately, so that the installation handle can be completely removed. When using an automatic cutting tool, insert the cutting end of the tool into the threaded hole where the steel wire thread insert has been installed, and apply axial force to the handle of the tool with your hand. When you hear a "kaca" sound, it indicates that the installation handle has been broken.
When using the product, the installation handle can be cut off with a common punch by the cutting tool. To do this, insert the cutting tool's cutting end into the threaded hole where the steel wire thread insert has been installed, and press the cutting tool's cutting end against the installation handle of the steel wire thread insert. With a hammer, strike the other end of the cutting tool appropriately, so that the installation handle can be completely removed. When using an automatic cutting tool, insert the cutting end of the tool into the threaded hole where the steel wire thread insert has been installed, and apply axial force to the handle of the tool with your hand. When you hear a "kaca" sound, it indicates that the installation handle has been broken.
Working Principle
When the installation handle of the steel wire thread insert needs to be removed according to the structural requirements, the steel wire thread insert with a break slot is selected. Generally, when the through-holes and the depth of threaded holes are limited, and the threaded bolt may extend beyond the end of the steel wire thread insert after being screwed into the threaded hole, the installation handle needs to be removed to ensure that the threaded bolt can pass through the steel wire thread insert smoothly.
The steel wire thread insert deburring tool can be very simple, just insert a slightly smaller heart bar into the threaded hole, the end head is against the installation handle, and hit the other end with a hammer, the installation handle will break off from the break slot. The broken installation handle should be removed from the threaded hole.
After the installation handle is removed, the last groove of the steel wire thread insert cannot be separated from the internal thread groove, cannot be deformed, and the end head cannot have burrs. If the entire steel wire thread insert can be passed through the through-end thread plug gauge or the screw can be passed through smoothly, it indicates that everything is normal at the end. For blind holes, the threaded hole can be processed deeper, a longer steel wire thread insert is selected, and the threaded bolt is tightened afterward. The end of the threaded bolt will not touch the installation handle of the steel wire thread insert, so the installation handle does not need to be removed. In this case, the steel wire thread insert should be selected without a break slot.
The steel wire thread insert deburring tool can be very simple, just insert a slightly smaller heart bar into the threaded hole, the end head is against the installation handle, and hit the other end with a hammer, the installation handle will break off from the break slot. The broken installation handle should be removed from the threaded hole.
After the installation handle is removed, the last groove of the steel wire thread insert cannot be separated from the internal thread groove, cannot be deformed, and the end head cannot have burrs. If the entire steel wire thread insert can be passed through the through-end thread plug gauge or the screw can be passed through smoothly, it indicates that everything is normal at the end. For blind holes, the threaded hole can be processed deeper, a longer steel wire thread insert is selected, and the threaded bolt is tightened afterward. The end of the threaded bolt will not touch the installation handle of the steel wire thread insert, so the installation handle does not need to be removed. In this case, the steel wire thread insert should be selected without a break slot.
Related tools
Regarding thread repair tools, we have some other related tools as follows ,These are the tools that are used when working with wire threaded inserts and are widely used in areas where thread repair is required.
1.Thread tap: used for the processing of the internal thread of the wire thread insert. Since the external thread of the wire thread insert is a non-standard thread, this type of tap is different in size from the ordinary M tap..
2.Installation wrench: used to install the wire thread insert in the threaded hole. The basic principle is to make the wire thread thread insert pass through a section of the guide thread to force the outer diameter of the wire thread insert to shrink so that it can be inserted into the thread hole smoothly. It is divided into manual type And automatic type..
3.Mounting spindle:Mounting spindles are threaded spindles for use with pneumatic or electric tools and can also be used for manual mounting..
4. Breaker（Thruster）: The purpose of the breaker is mainly to break the installation handle of the wire threaded sleeve, especially for the through hole, the installation handle must be broken..
5.Disassembly tool: used to take out the threaded thread insert installed in the threaded hole of the base. For the thread insert that needs to be replaced after long-term use, and when it needs to be taken out due to improper installation or thread tripping during installation, etc. use..
6.Thread plug gauge: used to detect the internal thread bottom hole of the wire thread insert. After the wire thread insert is installed, the accuracy of the internal thread formed depends on the profile manufacturing tolerance of the wire thread insert and the internal thread bottom hole of the wire thread insert tolerance..
7.Electric Installation Tools-Electric installation tools used in conjunction with mounting spindles can greatly improve mounting efficiency and are suitable for high volume installations..
8.Thread repair tool set: Tool set Contains drills, taps, mounting wrenches and breaker as well as some wire threaded inserts. This set of tools allows for the complete installation of wire threaded inserts. Our tool sets are customizable, allowing customers to customize the set with the tools they need and the type they want..
9.Motorized mounting table:The motorized mounting table consists of an adjustable table, a motorized mounting tool, and can be used with different sizes of threaded spindles to achieve quick installation of wire threaded inserts. It is suitable for small workpieces that need to be installed in large quantities.
1.Thread tap: used for the processing of the internal thread of the wire thread insert. Since the external thread of the wire thread insert is a non-standard thread, this type of tap is different in size from the ordinary M tap..
2.Installation wrench: used to install the wire thread insert in the threaded hole. The basic principle is to make the wire thread thread insert pass through a section of the guide thread to force the outer diameter of the wire thread insert to shrink so that it can be inserted into the thread hole smoothly. It is divided into manual type And automatic type..
3.Mounting spindle:Mounting spindles are threaded spindles for use with pneumatic or electric tools and can also be used for manual mounting..
4. Breaker（Thruster）: The purpose of the breaker is mainly to break the installation handle of the wire threaded sleeve, especially for the through hole, the installation handle must be broken..
5.Disassembly tool: used to take out the threaded thread insert installed in the threaded hole of the base. For the thread insert that needs to be replaced after long-term use, and when it needs to be taken out due to improper installation or thread tripping during installation, etc. use..
6.Thread plug gauge: used to detect the internal thread bottom hole of the wire thread insert. After the wire thread insert is installed, the accuracy of the internal thread formed depends on the profile manufacturing tolerance of the wire thread insert and the internal thread bottom hole of the wire thread insert tolerance..
7.Electric Installation Tools-Electric installation tools used in conjunction with mounting spindles can greatly improve mounting efficiency and are suitable for high volume installations..
8.Thread repair tool set: Tool set Contains drills, taps, mounting wrenches and breaker as well as some wire threaded inserts. This set of tools allows for the complete installation of wire threaded inserts. Our tool sets are customizable, allowing customers to customize the set with the tools they need and the type they want..
9.Motorized mounting table:The motorized mounting table consists of an adjustable table, a motorized mounting tool, and can be used with different sizes of threaded spindles to achieve quick installation of wire threaded inserts. It is suitable for small workpieces that need to be installed in large quantities.
