Silverline Thread Repair Kit Helicoil Type M8 x 1.25mm (347853)

Product Information

Each insert shares the load over the entire bolt and hole, improving holding or pull out resistance and providing more even distribution of stress and load. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. These VCOIL kits include the correct size drill to prepare for tapping up to M12 (1/2") Check that the thread and pitch of the tap and the bolt match. Each kit consists of the correct size drill, a tap, installation tool, tang removal tool and repair Helicoils, all in a plastic box.

The compliance team are also responsible for their factory audit programme involving the comprehensive review of working conditions and ethical business practice at every factory manufacturing their products. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. The high performance internal thread provided by our wire inserts is far stronger than most parent materials, and is also heat, corrosion, and wear resistant too.Silverline tools supplies a wide range of award-winning and top-rated hand and power tools across 26 categories. This assembled insert accommodates any standard bolt or screw (MIL-S-7742) and MIL-S8879 (UNJ controlled radius root) male threaded members.

Read more about the condition New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). Recoil inserts are generally made of type Stainless Steel 304 (AS 7245) Austenitic corrosion resistant steel rolled into a diamond shape cross-section. Place the insert onto the installation Tool and position the adjustable ring so that the insert tang is centred into the tang slot.During installation the inserting tool applies torque to the tang reducing the diameter of the leading coil permitting it to enter the tapped thread. Due to the narrow and exact tolerances, the newly repaired thread is stronger than the original one! Recognised and trusted throughout the UK and Europe, their products are quality checked to ensure they deliver tools that comply with the very latest standards in quality and safety. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag.

Once fitted, the action of the radial pressure between the insertï¾’s coils and flanks of the tapped hole holds them in place securely. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item.x the diameter of the insert in length which is the industry standard eg 8mm insert would be 12mm long. This wire is then wound into a spiral coil which when installed into Heli-Coil tapped holes, provides permanent conventional 60° internal screw threads. After installation each high tensile stainless steel coil of the insert expands outward with a spring like action permanently anchoring the insert. We are proud suppliers of all the leading cutting tool and tool holding brands from around the world.

Our standard free running wire thread inserts are produced from Austenitic Stainless Steel wire (304/A2 Stainless), which is cold drawn (profiled) to form a diamond-shaped wire.EW Equipment has been trading for over 50 years, we can offer expert advice and knowledge for the best tooling for the job.