HELICOIL Plus Repairing Of Damaged Threads
0180/12.02HELICOIL plus repairing of damaged threads
ContentsPageApplications for thread repair with HELICOIL plus3HELICOIL plus thread technology4Installation of HELICOIL plus thread inserts5Product range of HELICOIL plus repair kits and repair range kits6Repair kits with metric thread insertsRepair kits with metric thread inserts for special applications(oil drain, spark plug and Lambda probe threads, thread wheel bearing housing)10 – 12Repair range kits with metric thread inserts13 – 14Repair kits with imperial thread inserts15 – 21Repair range kits with imperial thread inserts22 – 24Replacement installation and removal tools (metric)24 – 34HELICOIL plus design quidelines for thread technology35HELICOIL plus threads metric installation data36HELICOIL plus threads imperial installation data37HELICOIL plus TWINSERT thread inserts for metals27 – 1038 – 39
Repairing of damaged spark plug threadsIn the automotive industry the HELICOIL plus threadtechnology is widely used to provide high strengththreads.Thanks to efficient repair of damaged threads, valuablecomponents do not have to be replaced.Thread repair for aluminium enginesWith HELICOIL plus thread inserts, cost-intensivereplacements of threads in aluminium engines, such asemployed in motor sports, are no longer necessary.Preventive installation of HELICOIL plus ensuresminimum effort for thread repair during engine life.Thread repair in different industry sectorsCommon applications relying on threads are employedin the machine and plant construction, power plantengineering and shipbuilding. Scrap reclamation: Highvolume production parts with damaged threads can bereworked.Thread repair involves multiple standards.HELICOIL plus thread inserts comply with certificationsfor numerous industries, e. g. approved by: Technical Inspection Authority (TÜV) Germanischer Lloyd DET Norske VeritasIn the field of nuclear energy an individual inspection isbeing conducted.3
HELICOIL plus Thread Technology Thread inserts ensure heavy-duty connection capability, especially inlow-strength materials like aluminium and magnesium. For over fifty years,they have been used in practice and proven reliable. HELICOIL thread repair is used in metals as well as in many plastic andcomposite materials. Thread inserts are made from well-proven and tested quality stainless steel(A2) and are formed from rhomboidally profiled wire into a resilient spiral. HELICOIL plus thread inserts comply with multiple requirements and standards for general industry andaerospace industry such as DIN 8140, DIN 65536, EN 2944, LN 9039 and LN 9490. On request, we give youfurther standards the threads comply with. Scrap reclamation: High volume production parts with damaged threads can be reworked.HELICOIL plus – the solution for threads damaged by wear of overtorqueYour advantages Permanent high strength and wearresistant Corrosion and temperatureresistant Easy and quick mounting HELICOIL plus – the originalDamaged threadRepaired threadHow to install HELICOIL plus HELICOIL plus thread inserts are screwed in just like a common screw. The tool sleeve with leader catridge,that was required in the past, is no longer needed.All that is needed for screwing-in is an installation mandrel the size of a screw tap. The mandrel can be compared to a screw tap energised by a die wrench or other common tools from nutbodies with ratchet wrench. For particularly low-height thread repairs, the mandrel can be extended.The HELICOIL plus thread insert is screwed in until the nose meets the tang. Thus, the thread also works invertical installations. It guarantees safe repairing of threads. To determine the right depth of insertion, the last spiral wire has to be situated under the first flank of thethread. Since HELICOIL plus threads are installed without a leader cartridge, the depth of insertion can be visuallychecked. Thus, it is not necessary to use a depth control stop as it is for tools using leader cartridges.For easier identification in the fitted position, HELICOIL plus threads are green-coloured. After installation the tang is broken off at the notch (pre-set break-off point). The new HELICOIL plus technology allows repairing threads, that up until now could only be repaired usingspecial tools.4
Installation of HELICOIL plus thread insertsHELICOIL plus holdingthreadPlease only use thespecial HELICOIL plusscrew tap. For checkingthe holding thread, we cansend you plug limit gauge.Drilling the core holePlease take note of therecommended diametersfor drilling the core holeD1 HC from the table onpage 36/37. Please note,that information about thetwist drill B are only valuesfor orientation. For counterboring (burring) the corehole outer diameter of thecouterbore: DHC 0.1 mmHELICOIL plus installation without leader cartridge hole in centre verticalArrange manual tap:M 2 – M 16and M 18 – M 24 (onlynormal pitch)UNC 2-56 toUNC 1/2"-13UNF 4-48 toUNF 1/2"-20 UNC 5/8"-11HELICOIL plus installation with leader cartridgeBreak tangPlease remove the tangfrom the thread using thetang break-off tool. Thetang of threads M 14should be broken off withlong-nosed pliers by axialraising and lowering.1/4 Gang1/4 pitchRight hubHELICOIL plus threadinsert is to be installed atleast 1/4 thread below thework piece top surfaceand seated in a fully cutthread.1/4 Gang1/4 pitchException HELICOIL plusfor fine threads M 18 x 1.5UNC 9/16"-12 UNF 9/16"-18 G 1/8"-28 BSW 3/16"-24 BSF 1/4"-26Information aboutthe range ofHELICOIL pluslengths on page 35.5
Product range HELICOIL plus repair kits and repair range kitsRepair kits with HELICOIL plus metric thread inserts M 2 – M 16 x 1.5(available in three lengths per size, each 20 or 10 HELICOIL plus thread inserts) M 18 – M 36 x 1.5(with 10 HELICOIL plus thread inserts in one length) Oil drain threads M 12 x 1.5, M 14 x 1.5 and M 16 x 1.5(available in three lengths per size, each 10 HELICOIL plus thread inserts) Spark plug threads M 10 x 1, M 12 x 1.25 and M 14 x 1.25(available in three lengths per size, each 10 HELICOIL plus thread inserts) Lambda probe threads M 18 x 1.5(with 5 HELICOIL plus thread inserts in one length)Repair range kits of HELICOIL plus metric thread insertsSix different ranges: M 2.5 – M 6 M 4 – M 10 M 5 – M 12 M 6 – M 14 x 1.25 Range of spark plug threads M 10 x 1 – M 14 x 1.25 Range of oil drain threads M 12 x 1.5, M 14 x 1.5, M 16 x 1.5Repair kits of HELICOIL plus imperial thread inserts UNC 2-56 to UNC 1 1/2"-6 UNF 4-48 to UNF 1"-12 BSW 3/16"-24 to BSW 1 1/2"-6 BSF 1/4"-26 to BSF 1"-10 G 1/8"-28 to G 1"-11Repair range kits of HELICOIL plus respectively HELICOIL imperial threadinsertsFive different ranges: UNC (UNC 5-40 to UNC 12-24 and UNC 1/4"-20 to UNC 1/2"-13) UNF (UNF 4-48 to UNF 1/4"-28 and UNF 1/4"-28 to UNF 1/2"-20) BSW (BSW 1/4"-20 to BSW 1/2"-12)Repair kits HELICOIL plus TWINSERT from M 2.5 to M 16The HELICOIL plus TWINSERT uses two HELICOIL plus inserts, oneinstalled inside the other. Faults requiring the repair kit HELICOIL TWINSERTare thread bores which require correction, stripped and oversized oroff-centered threads which cannot be corrected using a larger bolt diameter.TWINSERT6
HELICOIL plus repair kits with metric thread insertsM 2 – M 16 x 1.5ISO metric threads, stainless steel A2Contents:HELICOIL plus thread inserts in three sizesTwist drill (up to M 12)HELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off tool (up to M 12)Thread sized (x P)M2M 2.5M3M 3.5M4M5M6M7M8M8x1M9M 10M 10 x 1PitchOrder no.Number ofRepairThread sizeOrder no.Number ofRefillRepair kitHELICOIL kitRefill packRefill packHELICOIL packInserts d (x P) x LP0.40.450.50.60.70.81.01.01.251.01.251.51.04185 102 00004185 125 00004185 103 00004185 135 00004185 104 00004185 105 00004185 106 00004185 107 00004185 108 00004185 108 30004185 109 00004185 110 00004185 110 300020 x M 2x2on request1.254185 110 9000 M2x24189 002 000220on request20 x M 2x3M2x34189 002 000320on request20 x M 2x4M2x44189 002 000420on request20 x M 2.5x 2.5M 2.5x 2.54189 025 002520on request20 x M 2.5x 3.75 on requestM 2.5x 3.754189 025 037520on request20 x M 2.5x5M 2.5x 5.04189 025 000520on request20 x M 3x3M3x34189 003 000320on request20 x M 3x 4.5M3x 4.54189 003 004520on request20 x M 3x6on requestM3x64189 003 000620on request20 x M 3.5x 3.5M 3.5x 3.54189 035 003520on request20 x M 3.5x 5.25 on requestM 3.5x 5.254189 035 005320on request20 x M 3.5x7M 3.5x74189 035 000720on request20 x M 4x4M4x44189 004 000420on requeston request20 x M 4x6M4x64189 004 00062020 x M 4x8on requestM4x84189 004 000820on request20 x M 5x5M5x54189 005 000520on request20 x M 5x 7.5M5x 7.54189 005 007520on request20 x M 5x 10on requestM5x 104189 005 001020on request20 x M 6x6M6x64189 006 000620on request20 x M 6x9M6x94189 006 000920on request20 x M 6x 12M6x 124189 006 001220on request10 x M 7x7M7x74189 007 000710on request10 x M 7x 10.5 on requestM7x 10.54189 007 010510on request10 x M 7x 14M7x 144189 007 001410on request10 x M 8x8M8x84189 008 000810on request10 x M 8x 12M8x 124189 008 001210on request10 x M 8x 16M8x 164189 008 001610on request10 x M 8 x 1x8M8 x1x84189 008 300810on request10 x M 8 x 1x 12M8 x1x 124189 008 301210on request10 x M 8 x 1x 16M8 x1x 164189 008 301610on request10 x M 9x9M9x94189 009 000910on request10 x M 9x 13.5 on requestM9x 13.54189 009 013510on request10 x M 9x 18M9x 184189 009 001810on request10 x M 10x 10M 10x 104189 010 001010on requeston requeston requeston request10 x M 10x 15M 10x 154189 010 001510on request10 x M 10x 20on requestM 10x 204189 010 002010on request10 x M 10 x 1x 10M 10 x 1x 104189 010 301010on request10 x M 10 x 1x 15M 10 x 1x 154189 010 301510on request10 x M 10 x 1x 20M 10 x 1on requeston request10 x M 10 x 1.25 x 10M 10 x 1.25Inserts10 x M 10 x 1.25 x 1510 x M 10 x 1.25 x 20on requestx 204189 010 302010M 10 x 1.25 x 104189 010 901010on requestM 10 x 1.25 x 154189 010 901510on requestM 10 x 1.25 x 204189 010 902010on request7
HELICOIL plus repair kits with metric thread insertsThread sized (x P)M 11M 12PitchOrder no.Number ofRepairThread sizeOrder no.Number ofRefillRepair kitHELICOIL kitRefill packRefill packHELICOIL packInserts d (x P) x LP1.51.754185 111 00004185 112 000010 x M 11x 1110 x M 1110 x M 11M 12 x 1.5M 141.251.52.04185 112 90004185 112 40004185 114 0000x 114189 011 001110on requestx 16.5 on requestM 11x 16.54189 011 016510on requestx 22M 11x 224189 011 002210on request10 x M 12x 12M 12x 124189 012 001210on request10 x M 12x 18M 12x 184189 012 001810on request10 x M 12x 24M 12x 244189 012 002410on requeston requestM 12 x 1.25 x 124189 012 901210on requestM 12 x 1.25 x 184189 012 901810on request10 x M 12 x 1.25 x 24M 12 x 1.25 x 244189 012 902410on request10 x M 12 x 1.5 x 12M 12 x 1.5x 124189 012 401210on requestM 12 x 1.5x 184189 012 401810on request10 x M 12 x 1.25 x 1810 x M 12 x 1.5 x 18on requeston request10 x M 12 x 1.5 x 24M 12 x 1.5x 244189 012 402410on request10 x M 14x 14M 14x 144189 014 001410on request10 x M 14x 2110 x M 14x 28on request10 x M 14 x 1.5 x 14M 14 x 1.5M 161.52.04185 114 40004185 116 000010 x M 14 x 1.5 x 21on request1.54185 116 40008x 214189 014 002110on requestx 284189 014 002810on requestM 14 x 1.5x 144189 014 401410on requestM 14 x 1.5x 214189 014 402110on requestM 14 x 1.5x 284189 014 402810on request10 x M 16x 16M 16x 164189 016 001610on request10 x M 16x 2410 x M 16x 3210 x M 16 x 1.5 x 2410 x M 16 x 1.5 x 32d Nominal thread diameter (mm)P Thread pitch (mm)L Length (mm)M 14M 1410 x M 14 x 1.5 x 28on request10 x M 16 x 1.5 x 16M 16 x 1.5 M 1110 x M 12 x 1.25 x 12M 12 x 1.25Insertson requestM 16x 244189 016 002410on requestM 16x 324189 016 003210on requestM 16 x 1.5x 164189 016 401610on requestM 16 x 1.5x 244189 016 402410on requestM 16 x 1.5x 324189 016 403210on request
HELICOIL plus repair kits with metric thread insertsM 18 – M 36 x 1.5ISO metric threads, stainless steel A2Contents:HELICOIL plus thread insertsHand tap (two-parts set consisting of pre and final cutter)HELICOIL plus installation mandrel (M 18 – M 24 normal pitch)HELICOIL manual inserting tool (M 27 – M 33 normal pitchand M 18 x 1.5 – M 36 x 1.5 threads fine pitch)Thread sized (x P) x LPitchOrder no.Number ofRepairOrder no.Number ofRefillRepair kitHELICOIL kitRefill packHELICOIL packInserts PInserts M 18x 182.54185 118 001810on request0189 118 001810on requestM 18x 272.54185 118 002710on request0189 118 002710on requestM 18x 362.54185 118 003610on request0189 118 003610on requestM 18x 1.5x 181.54185 118 401810on request0189 118 401810on requestM 18x 1.5x 271.54185 118 402710on request0189 118 402710on requestM 18x 1.5x 361.54185 118 403610on request0189 118 403610on requestM 18x2x 1824185 118 501810on request0189 118 501810on requestM 18x2x 2724185 118 502710on request0189 118 502710on requestM 18x2x 3624185 118 503610on request0189 118 503610on requestM 20x 202.54185 120 002010on request0189 120 002010on requestM 20x 302.54185 120 003010on request0189 120 003010on requestM 20x 402.54185 120 004010on request0189 120 004010on requestM 20x 1.5x 201.54185 120 402010on request0189 120 402010on requestM 20x 1.5x 301.54185 120 403010on request0189 120 403010on requestM 20x 1.5x 401.54185 120 404010on request0189 120 404010on requestM 20x2x 2024185 120 502010on request0189 120 502010on requestM 20x2x 3024185 120 503010on request0189 120 503010on requestM 20x2x 4024185 120 504010on request0189 120 504010on requestM 22x 222.54185 122 002210on request0189 122 002210on requestM 22x 332.54185 122 003310on request0189 122 003310on requestM 22x 442.54185 122 004410on request0189 122 004410on requestM 22x 1.5x 221.54185 122 402210on request0189 122 402210on requestM 22x 1.5x 331.54185 122 403310on request0189 122 403310on requestM 22x 1.5x 441.54185 122 404410on request0189 122 404410on requestM 22x2x 2224185 122 502210on request0189 122 502210on requestM 22x2x 3324185 122 503310on request0189 122 503310on requestM 22x2x 4424185 122 504410on request0189 122 504410on requestM 24x 2434185 124 002410on request0189 124 002410on requestM 24x 3634185 124 003610on request0189 124 003610on requestM 24x 4834185 124 004810on request0189 124 004810on requestM 24x 1.5x 241.54185 124 402410on request0189 124 402410on requestM 24x 1.5x 361.54185 124 403610on request0189 124 403610on requestM 24x 1.5x 481.54185 124 404810on request0189 124 404810on requestM 24x2x 2424185 124 502410on request0189 124 502410on requestM 24x2x 3624185 124 503610on request0189 124 503610on requestM 24x2x 4824185 124 504810on request0189 124 504810on requestM 26x 1.5x 261.54185 126 402610on request0189 126 402610on requestM 26x 1.5x 391.54185 126 403910on request0189 126 403910on requestM 26x 1.5x 521.54185 126 405210on request0189 126 405210on requestM 27x 2734185 127 002710on request0189 127 002710on requestM 27x 40.534185 127 040510on request0189 127 040510on requestM 27x 5434185 127 005410on request0189 127 005410on requestM 27x 1.5x 271.54185 127 402710on request0189 127 402710on requestM 27x 1.5x 40.51.54185 127 440510on request0189 127 440510on requestM 27x 1.5x 541.54185 127 405410on request0189 127 405410on request9
HELICOIL plus repair kits with metric thread insertsThread sized (x P) x LPitchOrder no.Number ofRepairOrder no.Number ofRefillRepair kitHELICOIL kitRefill packHELICOIL packInserts 10on requestP24185 127 50270189 127 5027Inserts 10on requestM 27x2x 27M 27x2x 40.524185 127 540510on request0189 127 540510on requestM 27x2x 5424185 127 505410on request0189 127 505410on requestM 28x 1.5x 281.54185 128 402810on request0189 128 402810on requestM 28x 1.5x 421.54185 128 404210on request0189 128 404210on requestM 28x 1.5x 561.54185 128 405610on request0189 128 405610on requestM 30x 303.54185 130 003010on request0189 130 003010on requestM 30x 453.54185 130 004510on request0189 130 004510on requestM 30x 603.54185 130 006010on request0189 130 006010on requestM 30x 1.5x 301.54185 130 403010on request0189 130 403010on requestM 30x 1.5x 451.54185 130 404510on request0189 130 404510on requestM 30x 1.5x 601.54185 130 406010on request0189 130 406010on requestM 30x2x 3024185 130 503010on request0189 130 503010on requestM 30x2x 4524185 130 504510on request0189 130 504510on requestM 30x2x 6024185 130 506010on request0189 130 506010on requestM 32x 1.5x 321.54185 132 403210on request0189 132 403210on requestM 32x 1.5x 481.54185 132 404810on request0189 132 404810on requestM 32x 1.5x 641.54185 132 406410on request0189 132 406410on requestM 33x 333.54185 133 003310on request0189 133 003310on requestM 33x 49.53.54185 133 049510on request0189 133 049510on requestM 33x 663.54185 133 006610on request0189 133 006610on requestM 33x 1.5x 331.54185 133 403310on request0189 133 403310on requestM 33x 1.5x 49.51.54185 133 449510on request0189 133 449510on requestM 33x 1.5x 661.54185 133 406610on request0189 133 406610on requestM 33x2x 3324185 133 503310on request0189 133 503310on requestM 33x2x 49.524185 133 549510on request0189 133 549510on requestM 33x2x 6624185 133 506610on request0189 133 506610on requestM 35x 1.5x 351.54185 135 403510on request0189 135 403510on requestM 35x 1.5x 52.51.54185 135 452510on request0189 135 452510on requestM 35x 1.5x 701.54185 135 407010on request0189 135 407010on requestM 36x 1.5x 361.54185 136 403610on request0189 136 403610on requestM 36x 1.5x 541.54185 136 405410on request0189 136 405410on requestM 36x 1.5x 721.54185 136 407210on request0189 136 407210on requestd Nominal thread diameter (mm), P Thread pitch (mm), L Length (mm)Thread repair for damaged oil drain threadsAfter tapping the HELICOIL plus thread, you haveto use the slide gauge to find out how many turns theHELICOIL plus thread insert needs.10The installation description is used to select theHELICOIL plus with theappropriatenumber of turns “W”.If necessary, theHELICOIL plus is trimmedusing the edge cutter.Once the thread has beenrepaired and the tang hasbeen broken off, you willbe left with a perfect andheavy duty thread.There are no edges, whichmeans that the oil candrain away freely.An adequate sealing ringsupport is available forstandard sealing plugswith collar.The original sealing plugcan be used.
HELICOIL plus repair kits with metric thread inserts for special applicationsM 12 x 1.5 – M 16 x 1.5 (oil drain threads)ISO metric threads, stainless steel A 2Contents:HELICOIL plus threaded inserts in three lengthsCombined drilling and tapping toolHELICOIL hand tap (for obstructions)HELICOIL plus installation mandrel, tang break-off tool, slide gaugeThread sizedxPPitchOrder no.HELICOIL NumberRepairRepair kit*Insertsof turnskit10 x eachW PM 12 x 1.5M 12 x 1.5M 14 x 1.5M 16 x 1.51.54185 112 42001.54185 114 42001.54185 116 4200x94.4M 12 x 1.5x 126.2M 12x 189.8x 1.5M 14 x 1.5x 10.55.4M 14 x 1.5x 147.4M 14 x 1.5x 2111.6M 16 x 1.5x 126.3M 16x 1.5x 168.7M 16x 1.5x 2413.4on requeston requeston request* For refill packs see repair range kit on page 14.M 9 x 10 (thread wheel bearing housing – TÜV approved*)ISO metric thread, austenitic chrome-nickel steelContents:HELICOIL thread insertsCombined drilling and tapping toolHELICOIL installation mandrelSlide gaugeThread sizePitchd (x P) x LPM 9 (x 1,25) x 101,25NEW!Order no.Number ofRepairOrder no.Number ofRefillRepair kitHELICOIL kitRefill packHELICOIL packInserts 10on request4185 909 0005Inserts 10on request4189 909 0007* TÜV approved on a wheel bearing housing typ 1J0 255 N and 1J0 256 N: test to gauge of the HELICOIL thread inserts,installation test, torque meter test (wheel bearing housing are also used in the following models: VW Golf IV LIM / Variant,1997 - 2001; Audi A3, 1996 - 2003; Skoda Octavia, 1996 - 2003; VW Bora, 1997 - 2005; VW Bora Variant 4-Motion,1999 - 2001; VW Golf IV Variant 4-Motion, 1998 - 2006; Seat Leon, 1999 - 2006; Seat Toledo, 1999 - 2004)All information of the car models is given without guarantee.11
HELICOIL plus repair kits with metric thread inserts for special applicationsM 10 x 1 – M 14 x 1.25 (spark plug threads)ISO metric threads, stainless steel A2Contents:HELICOIL plus thread insertsHELICOIL combined drilling and tapping toolHELICOIL plus installation mandrelThread sizePitchdxPOrder no.HELICOIL RepairThread sizeOrder no.Number ofRefillRepair kitInsertskitRefill packRefill packHELICOIL pack10 x each dxPxLPM 10 x 11.0M 12 x 1.25M 14 x 1.254185 110 31001.254185 112 91001.254185 114 9100Inserts M 10x1x 10M 10x1x 15M 10x1x 17.5M 12x 1.25 x 12M 12x 1.25 x 16M 12x 1.25 x 24M 12 x 1.25 x 244189 012 902410on requestM 14x 1.25 x 8.4M 14 x 1.25 x 8.44189 014 900810on requestM 14x 1.25x 12.4M 14 x 1.25 x 12.44189 014 901210on requestM 14x 1.25x 16.4M 14 x 1.25 x 16.44189 014 901610on requeston requeston requeston requestM 10 x 1x 104189 010 301010on requestM 10 x 1x 154189 010 301510on requestM 10 x 1x 17.54189 010 317510on requestM 12 x 1.25 x 124189 012 901210on requestM 12 x 1.25 x 164189 012 901610on requestM 18 x 1.5 (Lambda probe threads)ISO metric threads, made from Inconel X 750, silver platedfor high thermal loadsContents:HELICOIL plus thread insertsHELICOIL hand tap HSSHELICOIL manual inserting toolHexagonal keyTool adapter for 3/8" rattleThread sizedxPxLM 1812x 1.5x9PitchOrder no.Number ofRepairOrder no.Number ofRefillRepair kitHELICOIL kitRefill packHELICOIL packInserts 5on requestP1.54185 918 40034189 918 4001Inserts 5on request
HELICOIL plus repair range kits with metric thread insertsOrder no.RepairThread sizeRepair range kitrange kitRefill pack dxLPitchOrder no.Number ofRefillRefill packHELICOIL packPInserts M 2.5 x 2.50.454189 025 002520on requestM 2.5 x 3.750.454189 025 037520on requestM 2.5 x 5.00.454189 025 000520on requestM3x30.504189 003 000320on requestM3x 4.50.504189 003 004520on requestM3x60.504189 003 000620on requestM4x40.704189 004 000420on requestM4x60.704189 004 000620on requestM4x80.704189 004 000820on requestM5x50.804189 005 000520on requestM5x 7.50.804189 005 007520on requestM5x 100.804189 005 001020on requestContents:HELICOIL plus thread insertsof various types and lengthsTwist drillsHELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off toolM6x61.004189 006 000620on requestM6x 91.004189 006 000920on requestM6x 121.004189 006 001220on requestM 4 – M 10ISO metric threads, stainless steel A2M4x40.704189 004 000420on requestM4x60.704189 004 000620on requestM4x80.704189 004 000820on requestM5x50.804189 005 000520on requestM5x 7.50.804189 005 007520on requestM5x 100.804189 005 001020on requestM6x61.004189 006 000620on requestM6x91.004189 006 000920on requestM6x 121.004189 006 001220on requestM8x81.254189 008 000810on requestM8x 121.254189 008 001210on requestM8x 161.254189 008 001610on requestM 10 x 101.504189 010 001010on requestM 10 x 151.504189 010 001510on requestM 10 x 201.504189 010 002010on requestM5x50.804189 005 000520on requestM5x 7.50.804189 005 007520on requestM5x 100.804189 005 001020on requestM6x61.004189 006 000620on requestM6x91.004189 006 000920on requestM6x 121.004189 006 001220on requestM8x81.254189 008 000810on requestM8x 121.254189 008 001210on requestM8x 161.254189 008 001610on requestM 10 x 101.504189 010 001010on requestM 10 x 151.504189 010 001510on requestM 10 x 201.504189 010 002010on requestM 12 x 121.754189 012 001210on requestM 12 x 181.754189 012 001810on requestM 12 x 241.754189 012 002410on request4186 000 0001on requestM 2.5 – M 6ISO metric threads, stainless steel A2espiec320espiec260Contents:HELICOIL plus thread insertsof various types and lengthsTwist drillsHELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off tool4186 101 0001on requestM 5 – M 12ISO metric threads, stainless steel A2espiec230Contents:HELICOIL plus thread insertsof various types and lengthsTwist drillsHELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off tool4186 100 0001on request13
HELICOIL plus repair range kits with metric thread insertsOrder no.RepairThread sizeRepair range kitrange kitRefill pack d (x P) x Lespiec1984186 200 0001on requestM 6 – M 14 x 1.25ISO metric threads, stainless steel A2 Spark plug threads, stainless steel A2Contents:HELICOIL plus thread insertsTwist drills up to M 12 (M 14 x 1.25with combined drilling and tapping tool)HELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off tool (up to M 12)ieces97 p4186 400 0001on requestPitchOrder no.Number ofRefillRefill packHELICOIL packPInserts M6x61.004189 006 000620on requestM6x91.004189 006 000920on requestM6x 121.004189 006 001220on requestM8x81.254189 008 000810on requestM8x 121.254189 008 001210on requestM8x 161.254189 008 001610on requestM 10x 101.504189 010 001010on requestM 10x 151.504189 010 001510on requestM 10x 201.504189 010 002010on requestM 12x 121.754189 012 001210on requestM 12x 181.754189 012 001810on requestM 12x 241.754189 012 002410on requestM 14 x 1.25 x 8.41.254189 014 900810on requestM 14 x 1.25 x 12.41.254189 014 901210on requestM 14 x 1.25 x 16.41.254189 014 901610on requestM 10 x 1x 101.004189 010 301010on requestM 10 x 1x 151.004189 010 301510on requestM 10 x 1x 17.51.004189 010 317510on requestM 12 x 1.25 x 121.254189 012 901210on requestM 12 x 1.25 x 161.254189 012 901610on requestM 12 x 1.25 x 241.254189 012 902410on requestM 14 x 1.25 x 8.41.254189 014 900810on requestM 14 x 1.25 x 12.41.254189 014 901210on requestM 14 x 1.25 x 16.41.254189 014 901610on requestOrder no.Number ofRefillRefill packHELICOIL packInserts M 10 x 1 – M 14 x 1.25Spark plug threads, stainless steel A2Contents: HELICOIL plus thread inserts of various types and lengthsHELICOIL combined drilling and tapping toolHELICOIL plus installation mandrelTang break-off toolM 12 x 1.5 – M 16 x 1.5 (oil drain threads)ISO metric threads, stainless steel A2Contents: HELICOIL plus thread inserts of various types and lengthssiece Combined drilling and tapping tool101 pHELICOIL hand tap (for obstructions)HELICOIL plus installation mandrel, tang break-off tool, slide gaugeOrder no.RepairThread sizeNumberRepair range kitrange kitRefill packof turns dxPxLW4186 700 000114on requestPitchPM 12 x 1.5 x 94.41.54189 012 400910on requestM 12 x 1.5 x 126.21.54189 012 401210on requestM 12 x 1.5 x 189.81.54189 012 401810on requestM 14 x 1.5 x 10.55.41.54189 014 410510on requestM 14 x 1.5 x 147.41.54189 014 401410on requestM 14 x 1.5 x 2111.61.54189 014 402110on requestM 16 x 1.5 x 126.31.54189 016 401210on requestM 16 x 1.5 x 168.71.54189 016 401610on requestM 16 x 1.5 x 2413.41.54189 016 402410on request
HELICOIL plus repair kits with imperial thread insertsAmerican national coarse threads (UNC/NC)Stainless steel A 2Contents:HELICOIL plus thread inserts in three lengthsTwist drillHELICOIL hand tap HSSHELICOIL plus installation mandrelTang break-off toolThread sized-zPitchOrder no.Number ofRepairThread sizeOrder no.Number ofRefillRepair kitHELICOIL InsertskitRefill packRefill packHELICOIL packxL d - z x L [mm]P [mm]20 x UNC 2-56UNC 2-56UNC 4-40UNC 5-40UNC 6-32UNC 8-32UNC 10-24UNC 12-240.4350.6350.6350.7940.7941.0581.0584185 163 60004185 165 60004185 166 60004185 167 60004185 168 60004185 169 60004185 170 6000x 2.2on requestUNC 5/16"-18UNC 3/8"-16UNC 7/16"-14UNC 1/2"-131.2701.4111.5881.8141.9544185 174 60004185 176 60004185 177 60004185 178 60004185 179 6000 UNC 2-56x 2.24189 063 600420on request20 x UNC 2-56x 3.3UNC 2-56x 3.34189 063 600620on request20 x UNC 2-56x 4.4UNC 2-56x 4.44189 063 600820on request20 x UNC 4-40x 2.9UNC 4-40x 2.94189 065 600420on request20 x UNC 4-40x 4.3UNC 4-40x 4.34189 065 600620on request20 x UNC 4-40x 5.8UNC 4-40x 5.84189 065 600820on request20 x UNC 5-40x 3.2UNC 5-40x 3.24189 066 600420on request20 x UNC 5-40x 4.8UNC 5-40x 4.84189 066 600620on request20 x UNC 5-40x 6.4UNC 5-40x 6.44189 066 600820on request20 x UNC 6-32x 3.520 x UNC 6-32x 5.320 x UNC 6-32on requeston requestUNC 6-32x 3.54189 067 600420on requestUNC 6-32x 5.34189 067 600620on requestx 7.0UNC 6-32x 7.04189 067 600820on request20 x UNC 8-32x 4.2UNC 8-32x 4.24189 068 600420on request20 x UNC 8-32x 6.3UNC 8-32x 6.34189 068 600620on request20 x UNC 8-32x 8.3UNC 8-32x 8.34189 068 600820on request20 x UNC 10-24x 4.8UNC 10-24x 4.84189 069 600420on request20 x UNC 10-24x 7.2UNC 10-24x 7.24189 069 600620on request20 x UNC 10-24x 9.6UNC 10-24x 9.64189 069 600820on request20 x UNC 12-24x 5.5UNC 12-24x 5.54189 070 600420on request20 x UNC 12-24x 8.2UNC 12-24x 8.24189 070 600620on request20 x UNC 12-24x 11.0UNC 12-24x 11.04189 070 600820on requeston requeston requeston requeston requestUNC 1/4"-20 x 6.44189 074 600420on requestUNC 1/4"-20 x 9.54189 074 600620on request20 x UNC 1/4"-20 x 12.7UNC 1/4"-20 x 12.74189 074 600820on request10 x UNC 5/16"-18 x 7.9UNC 5/16"-18 x 7.94189 076 600410on requestUNC 5/16"-18 x 11.94189 076 600610on request10 x UNC 5/16"-18 x 15.9UNC 5/16"-18 x 15.94189 076 600810on request10 x UNC 3/8"-16 x 9.5UNC 3/8"-16 x 9.54189 077 600410on requestUNC 3/8"-16 x 14.34189 077 600610on request10 x UNC 3/8"-16 x 19.1UNC 3/8"-16 x 19.14189 077 600810on request10 x UNC 7/16"-14 x 11.1UNC 7/16"-14 x 11.14189 078 600410on requestUNC 7/16"-14 x 16.74189 078 600610on request10 x UNC 7/16"-14 x 22.2UNC 7/16"-14 x 22.24189 078 600810on request10 x UNC 1/2"-13 x 12.7UNC 1/2"-13 x 12.74189 079 600410on requestUNC 1/2"-13 x 19.14189 079 600610on requestUNC 1/2"-13 x 25.44189 079 600810on request20 x UNC 1/4"-20 x 6.4UNC 1/4"-20Inserts20 x UNC 1/4"-20 x 9.510 x UNC 5/16"-18 x 11.910 x UNC 3/8"-16 x 14.310 x UNC 7/16"-14 x 16.710 x UNC 1/2"-13 x 19.110 x UNC 1/2"-13 x 25.4on requeston requeston requeston requeston requestd Thread diameter 25.4 mm)z Number of threads of 1 inch (1 inch L Length (mm)P Pitch (mm)15
HELICOIL plus repair kits with imperial thread insertsAmerican national coarse threads (UNC/NC)Stainless steel A 2Contents:HELICOIL thread insertsHELICOIL two-parts set consisting of pre and final cutterHELICOIL manual tapThread sizeOrder n
Repair kits with HELICOIL plus metric thread inserts M 2 – M 16 x 1.5 (available in three lengths per size, each 20 or 10 HELICOIL plus thread inserts) M 18 – M 36 x 1.5 (with 10 HELICOIL plus thread inserts in one length
Repair kits HELICOIL plus TWINSERT from M 2.5 to M 16 The HELICOIL plus TWINSERT uses two HELICOIL plus inserts, one installed inside the other. Faults requiring the repair kit HELICOIL TWINSERT are thread bores which require correction, stripped and oversized or off-centered threads which cannot be corrected using a larger bolt diameter.
HELICOIL Kits Metrical solutions 9 Imperial solutions 14 Special solutions for cars 23 Tools and equipment - Metrical 27 HELICOIL Twinsert Kits - Metrical 38 Technology Thanks to continuous optimisation, the HELICOIL Plus is now much easier to install. "Plus" refers to the special start of the thread, compared to the HELICOIL .
In the automotive industry the HELICOIL plus thread technology is widely used to provide high strength threads. Thanks to efficient repair of damaged threads, valuable components do not have to be replaced. Thread repair for aluminium engines With HELICOIL plus thread inserts, cost-intensive replacements of threads in aluminium engines, such as
In the automotive industry the HELICOIL plus thread technology is widely used to provide high strength threads. Thanks to efficient repair of damaged threads, valuable components do not have to be replaced. Thread repair for aluminium engines With HELICOIL plus thread inserts, cost-intensive replacements of threads in aluminium engines, such as
In the automotive industry the HELICOIL plus thread technology is widely used to provide high strength threads. Thanks to efficient repair of damaged threads, valuable components do not have to be replaced. Thread repair for aluminium engines With HELICOIL plus thread inserts, cost-intensive replacements of threads in aluminium engines, such as
HELICOIL plus makes the development of miniaturisation and lightweight designfor volume parts possible. Stability is guaranteed by the use of threading reinforcement with HELICOIL plus. Reject Reclamation and Repairing of Threads HELICOIL plus thread inserts have been released world-wide for the economical and lasting repairing of dama-
5 Technology The HELICOIL thread insert is a wire with rhombic profile formed into an elastic spiral. It produces high-strength threads transferring forces from flank to flank into the holding thread. The HELICOIL technology with tang Thanks to continuous optimisation, the HELICOIL Plus is
Invalid party wall awards and how to avoid them Considers the reasons for the invalidity of party wall awards. Examines decided cases under earlier party wall legislation in the context of the Party Wall etc Act 1996. Explains invalidity on the basis of an excess of the surveyors' statutory authority. Defines this authority in terms of jurisdiction and power. Demonstrates the limits of the .
