New Threading Tools MMT - Mitsubishi Materials

1 MMT series for precise and efficient threadingExpandedInsert Series expanded, additional M-class inserts with 3-D chip breakers Tough new grade, VP15TF for G-class inserts UpdateNew Threading ToolsMMTseries160 55 60 1/8P1/4P60 1/4P1/8P55 R= 30 90 1 47'New Threading ToolsFullformPartialformBoring BarsTypePartial Profile60 Partial Profile 55 ISO MetricAmericanUNParallel PipeThreadWhitworthfor BSW, BSPA mericanNPTS ymbolHolderPitchFullformPartialformAppli cationGeneral machiningPipe fittings and couplings for gas and waterHolderTHREAD PITCH CROSS REFERENCEMUNCUNFWMUNCUNFG(PF)*WNPT mmmm(thread/inch)thread/inchthread/incht hread/inchthread/inch(k) (k) (48(k)16) (k) (14(k) 8) (k) (48(k) 8) (k) (7(k) 5) (k) (48(k)16) (k) (14(k) 8) (k) (48(k) 8) (k) (7(k) 5)(k)(k)(k)(k)(k) (k) (k) (k) (k) (k) (k) (k) (k) (k)(k)(k)(k)48(k)14(k)48(k)7(k)1688548(k )14(k)48(k)7(k)48(k)14(k)48(k)7(k)168854 8(k)14(k)48(k)7(k)(k)(k)(k) (k)(k)

2 ,5B 6 3 007BB,5B 3 007 ,5B 6 3 007BB,5B 3 007BB,5 BBB 007BB,5 BBB 1688516885(k) 3 3 3 MMT007BB(5 BBB137007 (5B 6 3 007BB(5B 3 007 (5B 6 3 007BB(5B 3 007 (5 BBB,62 6 3 007BB(5 BBB,62 3 007BB,5 BBB,62 6 3 007BB,5 BBB,62 3 007 ,5 BBB81 6 3 007BB,5 BBB81 3 007 ,5 BBB: 6 3 007BB,5 BBB: 3 007 (5 BBB81 6 3 007BB(5 BBB81 3 007 (5 BBB: 6 3 007BB(5 BBB: 3 007BB(5 BBB 007BB(5 BBB 007BB,5 BBB137 MMT 3 007(5 BBBBB &007,5BB$BBB 63B007,5BB$B & 3 3 3 3 2R= R= 1/8PR= 47'3 10 90 30 30 90 1 47'R= 90 1 47'R= 30 90 1 47'Steam, gas andwater pipesMotion transmissionsAircraft andaerospaceOil and gasTaper PipeThreadBSPTA mericanNPTFR oundDIN 405 ISO Trapezoidal30 AmericanACMEUNJAPI ButtressCasingAPI RoundCasing & Tubingthread/inchthread/inchthread/inchm mthread/inchthread/inchthread/inchthread /inchPipe couplingsfor food and firefighting industriesNote))))))))))))))

3 When machining an internal UNJ thread, cut an internal hole with the appropriate diameter. Then machine with 60 American this case, a full form type insert cannot be ) For Pipe Threads, the list above contains both new and old symbols. Symbols in brackets are the old type. R: Male Taper Thread, Rc: Female Taper Thread, Rp: Female Parallel ThreadFemale Parallel Thread defined with Rp(PS) is used for Male Taper Pipe Thread. It is different from Female Parallel Pipe Thread defined with G(PF). NPTFRdTr(TM)ACME(TW) (PT)Rp(PS)CSGLCSG16141210828191411532282 42018*(k)(k)(k)(k)(k)(k)(k)007BB(5 BBB$&0(007BB(5 BBB75007BB(5 BBB5'007BB(5 BBB137)007BB(5 BBB81- 007 (5 $3%8 007 (5 BBB$35'007BB,5 BBB$&0(007BB,5 BBB75007BB,5 BBB5'007BB,5 BBB137)007 ,5 $3%8 007 ,5 BBB$35'(k)(k)(k)(k)(k)(k)(k)(k)(k)(k)(k) (k)(k) (k)(k)(k)(k)(k)(k)(k)(k)(k)(k)(k)(k)(k) (k)))))))

4 3 3 3 3 3 3 3 3 3 3 3 3 3 007 (5 BBB%637 6 3 007BB(5 BBB%637 3 007 ,5 BBB%637 6 3 007BB,5 BBB%637 3 3 MMTMMTNew Threading Tools Features Cutting PerformanceISO metric external thread pitch Final pass (6th pass)Ideal chip control even in the latter half of passes when continuous chips are usually of Mitsubishi 's unique M-class sharp edge technology. The sharp edge eliminates burrs on incomplete inserts with 3-D chip breakersCompetitor<Cutting conditions> Burr comparison Chip control comparisonISO metric external thread pitch (Enlarged views of incomplete threads at the initial stages of cutting)Competitor ACompetitor BLarge burrsLarge burrsNo burrs Excellent chip control Prevents burrs and vibration With moulded identification markings for easy thread recognitionWorkpiece : JIS SCM440 Insert : MMT16ER150 ISO-SGrade : VP15 TFCutting speed : 120m/minCutting method.))

5 Radial infeedDepth of cut : Fixed cut areaPass : 6 timesCoolant : WET<Cutting conditions>Workpiece : JIS SUS316 Insert : MMT16ER150 ISO-SGrade : VP15 TFCutting speed : 100m/minCutting method : Radial infeedDepth of cut : Fixed cut areaPass : 6 timesCoolant : WET4 MUNCUNFWGRPNPTFRRdCSGLCSGTrACMEBCSGRCNPT T hread TypeISO MetricThreading Tolerance6g / 6 HAmerican UN2A / 2 BWhitworth for BSW, BSPM edium Class ABSPTS tandard BSPTR ound DIN 4057h / 7 HISO Trapezoidal 30 7e / 7 HAmerican ACME3 GUNJ3 AAPI Buttress CasingStandard APIAPI Rounded Casing & TubingStandard API RDAmerican NPTS tandard NPTA merican NPTFChip controlInsertG-class insertsM-class inserts with 3-D chip breakersPrecision of thread Class2 Mitsubishi Miracle Threading (MMT)

6 Inserts and 26 holders The MMT series allows the Threading of a wide range of threads, from standard metric to threads for pipe couplings, gas and aerospace. A "sharp" cutting edge lengthens tool life. A "sharp" cutting edge can be achieved with a small and uniform honing along the entire cutting edge. The following tolerances can be achieved with the MMT 's insertMMT series insert ("Sharp" cutting edge)Features G-class ground insertInsert Selection A Wide Variety of Products A higher level of precision than conventional inserts. Long tool Life with "Sharp" Cutting Edge For ideal chip control and a high cost performance ratio, M-class inserts with 3-D chip breakers are recommended.

7 G-class inserts are recommended where higher precision is required. Choosing M-class inserts with 3-D chip breakers or G-class inserts550607080(N)( C)900800700600 New Threading Tools Features of VP10MF (G-class ground insert only) Features of coatingGrade markings on G-class inserts Features of VP15TF(G-class ground insert , M-class inserts with 3-D chip breakers) An identifying mark printed on the side of the insert High fracture resistance during low rigidity applications such as bar feed machining. Able to withstand harsh conditions for long periods where conventional inserts would be liable to breakage.

8 Effective combination of high cost performance M-class inserts with 3-D chip breakers. VP15TF, G-class inserts have three dots embossed on the underside. (On the side "VP15TF" is printed.) VP15TF, G-class inserts have the grade name "VP15TF" printed on the side. Wide versatilityNote) M-class inserts with 3-D chip breakers have no dots, only the grade name and VP15TF displays high welding resistance, making it suitable for cutting mild steels, carbon steels, alloy steels, stainless steels and cast tool life achieved with a combination of a reliable coating and a carbide substrate best suited for 's coated gradeIncreased adhesion strengthIncreased heat resistanceAdhesion strength (N)

9 Cemented carbideMF10G-class grinding insertsGrade nameGradeInsert undersideGrade nameDot High wear and plastic deformation resistance for Threading when maintaining the thread form is important. Suitable for continuous high precision machining with extensive tool life. Effective in combination with G-class inserts for high precision Threading . Superior wear and plastic deformation resistanceMicro-Structure ofVP10MF coatingOxidation temperature ( C)coatingcoatingcoating features(Al,Ti)Ncoating6 Lead Angle ( )Inclination Angle ( )Clamp-on type allows easy Angle ( )ShimInsert(k) (k) (k) (k) (k) Coolant flows directly to the cutting edge through a coolant nozzle in the centre of the neck MMT holders prevents chips from changing the shim, MMT holders can be used for cutting threads with various lead angles.

10 Efficient coolant supply to the cutting point lengthens the life of an insert. Smooth chip discharge, the key to efficient internal Threading can be achieved. Internal Threading holder with through coolant Higher corrosion and friction resistance and longer tool life than conventional products. Use of special surface treatment Small diameter internal Threading holder achieved approximately times higher rigidity than a conventional product. Greatly increased timesDelivered with the 'sMMTMMT holderRigidity Features of the new holders By changing only the shim, MMT holders can be used for turning of threads with various lead angles as well as the turning of left hand threads.