UNF thread (Amer. Whitworth)

V-Coil Kit for Repairing UNF (U.S. Fine Inch Thread) Dimension and pitch: according to the selected variant Top thread angle: 60° Contents of the set: according to the selected variant, see the attached catalog sheet for details Lengths of the inserts are always a multiple of the diameter of the thread being repaired, i.e. e.g. if you are repairing a UNF 1/4" thread and the set includes 1.5D inserts, then the length of the insert is 1.5 times 1/ 4" (=6.35mm), i.e. 9.525mm. For a better overview / conversion of lengths / please see the description of the individual variants. If you need a shorter or longer insert, we can offer separately in lengths 1.0D / 1.5D / 2.0D / 2.5D / 3.0D. If the length doesn't suit you, you can adjust the length - cut, grind, pinch - as possible, just be careful - the inserts are stainless steel, it won't be easy. Thread repair method: 1. You drill out the damaged thread with the enclosed drill 2. You cut the thread with the attached (special) tapper (the use of other, e.g. common set or machine tappers does not work) 3. With the help of the supplied inserter, insert the insert to the desired depth (beware, the inserts cannot be turned back!) 4. Use a punch (if included in the set) or pliers to break out the insertion part on the insert

Workshop Kit for V-Coil Thread Repair UNF 1/4 "- 1/2" - Fine Whitworth - Fine Gradient UNF: 1 / 4x28, 5 / 16x24, 3 / 8x24 , 7 / 16x20, 1 / 2x20 Drills: 6,7mm, 8,3mm, 9,8mm, 11,5mm, 13mm < Inserts lengths are always a multiple of the diameter of the thread to be repaired, ie if you are repairing the M6 ??thread and the set is 1.5D, then the length of the insert is 1.5 times 6mm, 9mm. If you need a shorter or longer insert, we can offer it separately in lengths of 1.0D / 1.5D / 2.0D / 2.5D / 3.0D. If the length does not suit you, you can adjust the length - cut, wipe, chip - if possible, be careful - the inserts are stainless, it will not be easy. Thread Repair Method: 1. Boring the damaged thread with the drill bit (if fitted) 2. Cut out the thread with a special tap (use of other - notch or machine taps does not work) 3. Using the supplied boot loader, insert the insert into the required depth (be careful, the inserts can not be retightened!) 4. (If included in the set) or pliers break the insertion part on the insert Photo is for illustrative purposes only

Thread repair kit, type UNF This workshop kit contains thread repair kits of the following dimensions in the case: UNF 1/4 "x28, UNF 5/16" x24, UNF 3/8 "x24, UNF 7 / 16 "x20, UNF 1/2" x20 For each size there is a set: 1x drill of the appropriate size, 1x tap, 1x insert, 1x breaker. The set of course also includes threaded inserts, in the following numbers: 1/4 ": 25x 5/16": 25x 3/8 ": 25x 7/16": 25x 1/2 ": 10x