Description of productsTechnical Information : Pitch : Tolerance of pitch diameter for producing internal thread : Shrinkage after cutting(Set up in the middle of pitch diameter tolerance) 22. Features of MC-Helical Thread Mills ─Metric thread ─Metric thread : Di erence between of basic thread pro le and O.D. of the cutters. [ Minor dia. basis] [ Tool basis] Tool cut Tool transverse ■Approaching and leaving to and from work material On approaching and leaving to and from work material, the cutter must always be traversed in helical interpolating movement so that the cutter enables smooth cutting in and out. And it is necessary to cut the material gradually by the lead of screw thread. Otherwise, threads can be thinnwedh. ere, : Nominal size of internal threads : Basic minor diameter of internal threads Initial cutting A<B : Minor diameter before cutting ■Helical cu::tO0t.iu8n6tgs6id0te2r5odPuiabmleetecroouf ntotoelrmeasure Trouble location: Pitch Finished internal thread Finished internal thread Finished internal thread Finished internal thread Tool Environment Trouble content:sTolerance of pitch diameter for producing internal threadChatteringGouges BurrsCheck section : Shrinkage after cuttingTaper Chipping Cutting sound,mechanical vibration (SeHtarudnpesisn the middle of pitch diameter tolerance) Pay attention to variations. ■WTohrkremaadteMriail:lDliinPSregepharraePedphnroeloce eg・brPaeaytmwatmeteenentioronNftobCwaosprikcrhotahgrrdereaanidmngpaarnopd ipnleclliiacnnaatd・itoiPnOo.a.nyD・a.Iftnotocefrnrettaihtosheenrptcoeruecaptuatdterteirndmsg.hoiplloelssiitzioena,smmautcehriaalstphoicsksnibeles.s, etc. ・Pay attention to work hardening and inclination. It’s easMy taochcirneeatteooalprogram with Thread Milling Programmer. ・Pay attention to rigidity. Simply seTleocotliangtool to use and input a “nominal diameter”, “pitch”, “tappin・gPlaeynagtttehn”tiaonndtooritghideirtynaencdegsrsipa.ry ■infoArpmpatrionaJctigohcinregataenadprloegaravmin. g to and from work material ・Pay attention to rigidity. YouCcuatntinogutcpountdtihtioencsreated program as an NC program file or text file and・Lower cutting speed and feed. sOenndapitpCdruoirteaticcnhtglyinfltguoidaynodurlmeaavcinhginitnogacnedntferor.m wor・kUmseaitnesroialulb, ltehoeil icnusttetaedr omf wuasttera-lswolauybsle boiel. Utrsaevienrssoeludblienoil with extreme pressure additive. helical interpolating movement so that the cutter enables smooth cutting in and ou・t.AAddnzderiot-cisut process.・Perform roughDAnthenoicnwPiennrnsseosltdcoaruer.ayscdsttiTioonhngrcemmuatedatnthMhuoeaidlllimndgeastPecrrroiibaglinrgagmratdmhueeairnllfysr・・toabAPdmliedylraerdoftctoizhuotreimoernrnowr.pl-oeceruauobgdtchspeitrcodoeufc.uttesrisncesgr.eaanwnddtfibhnariseshiacdciu.ntOstitntrguhicentritwohenissrea,fdotiarhluresaediccdrssouuirauttcettglcaiisnnhtonggiocaainubnvn.tettadPihnieefilgarnfrbaoiasnrldhemdia. lfinish cutting in thedepth direction.・Perform rough・Perform roughcutting and finishcutting in the radialdirection.cutting and finishcutting in the radialdirection. Performrough cutting andfinish cutting in theInitial cuttingdAe<ptBh direction. Notes Selection ・Use MC-HLC. ・Use MC-CSLC. ・Use MC-HLC. WHeedliocmanlioltlsht rgeuaadranDteeesitghne ac・cuUrsaecsymoaflleinr treakrne.al threads of NC・pUrosegrlaarmgesr rcarkeea.ted in Thread Mi・lliUnsge Pprroopgerraramkem. er. ・Use smaller rake. ・Use proper rake. Thread Milling ProRgesrhaarmpenimng er has been tested and verified on Windows 10. ・Use proper rake. We cannot be held liable for any problems resulting from the use of NC programs created in Thread Milling Programmer. Thread Milling Programmer cannot be used on smart devices. (It works on Windows 10 only.) ■Thread Milling Programmer NC program application for thread mill It’s easy to create a program with Thread Milling Programmer. Simply select a tool to use and input a “nominal diameter”, “pitch”, “tapping length” and other necessary information to create a program. You can output the created program as an NC program file or text file and send it directly to your machining center. Download Thread Milling Programmer from our website. An instruction manual describing the installation procedure and basic instructions for use is also available. Notes We do not guarantee the accuracy of internal threads of NC programs created in Thread Milling Programmer. Thread Milling Programmer has been tested and verified on Windows 10. We cannot be held liable for any problems resulting from the use of NC programs created in Thread Milling Programmer. Thread Milling Programmer cannot be used on smart devices. (It works on Windows 10 only.) Technical-78