Genuine HeliCoil products Helicoil Thread Repair Kit - Professional All HeliCoil Thread Repair Kits including the Professional Thread Repair Kits are used for creating stronger internal threads in all metals, composites, polymers and other materials by repairing damaged or stripped internal threads and regaining the original thread size. Each kit has a finishing tap, installation tool, a good quantity of 1. HeliCoil is also available in strip feed or reel mounted form, HeliCoil in strip feed form are best suited for significantly reducing the installation time using power tool for installation of inserts. This wire is cold rolled to a diamond cross section producing an ultimate tensile strength of approximately MPa, mirror like surface finish of Microns and flank hardness of RC which is far in excess of the usual tapped materials and best suited for most of the industrial needs. HeliCoil Screw Lock Insert is also available in strip feed or reel mounted form. HeliCoil Locking Insert provides an exclusive, resilient internal locking thread that grips the bolt and prevents it from loosening under vibration or impact.
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As to the Free Running version, thread by thread it is a completely free running coarse thread. To screw in the thread insert, all you need is the Smart installation mandrel of similar size as a tap. Very special is the blade position control. Simply place it and screw it in like a screw using an installation mandrel with similar dimensions to those of a tap. Existing tools from the previous model can still be used. The innovative coil of the insert allows installation from both ends with identical quality.
The spring-mounted installation blade grips into the notch of the coil thread insert and securely installs it in the prepared pilot thread. In addition, the optimised geometry minimises wear on the tools. The tool concept is impressive, boasting long service life for the blades and simple maintenance. Product variants Every project deserves a tailor-made solution. Learn more about the product types and find the right variant for your particular application.
There is a tang, but it does not have to be broken off and removed. The installation time is therefore reduced by approx. Every thread of the thread insert with precision-formed, rhombic profile is free running.
The result is a true-to-gauge internal thread including the last thread which is in every case threadable. The result is an internal thread that is true to gauge and accepts the insertion of a screw at both ends. One or more polygonal threads clamp the flanks of the installed screw. The elastically resilient frictional locking results in prevailing torques.
These screw locking torques meet the requirements of technical delivery terms for international standards. The prevailing torques can also be individually adjusted as required for the relevant application, e. In the case of high-alloyed screws, common lubricants should be used in accordance with manufacturer recommendations. You do not need a tang to install these thread inserts. Therefore, tang break and removal are not required.
As to the Free Running version, thread by thread it is a completely free running coarse thread. To screw in the thread insert, all you need is the Smart installation mandrel of similar size as a tap. Very special is the blade position control. Simply place it and screw it in like a screw using an installation mandrel with similar dimensions to those of a tap. Existing tools from the previous model can still be used.
Even today, the screw is the most widely used fastening element for detachable joints. Optimised tightening methods and high-strength screws allow constant improvement. Considerably higher forces can be transmitted so that the dimension or total number of required screws can be reduced. However, only highly sustainable nut threads permit high-strength screw joints. Your advantages — an overview: n Increased quality and value n Wear-resistant n Strong n Corrosion and Threads are reinforced whenever low-strength materials e. The nut thread is wear-resistant even in cases of frequent use.
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