Coarse pitchFine pitchExtra fine pitch Milling ~~~ Lead angle 0°/ 2° MFWN Spare parts Spare parts Description WrenchClamp screwTTW DTM Shim Shim screw Wrench Anti-seizecompound Mounting bolt MFWN 90063R-3T-M HH10X30 MFWN 90080R-4T-M SB-50140TR TTW-15 MFWN-90 SPW-7050 LW-5 HH12X35 MFWN 90100R-5T-M - P-37 Recommended tightening torque for insert clamp Recommended tightening torque for shim clamp 4.2N•m 6.0N•m - 90250R-12T-M MFWN 90063R-4T-M HH10X30 MFWN 90080R-5T-M SB-50140TR TTW-15 HH12X35 MFWN 90100R-7T-M Recommended tightening torque for insert clamp - - - - P-37 4.2N•m - 90250R-14T-M MFWN 90063R-5T-M SB-50140TR TTW-15 - HH10X30 MFWN 90080R-7T-M SB-40140TRN - DTM-15 HH12X35 MFWN 90100R-9T-M - - - P-37 Recommended tightening torque for insert clamp3.5N•m - 90160R-14T-M Coat anti-seize compound thinly on portion of taper and thread when insert is fixed. How to mount an insert M 1. Be sure to remove dust and chips from the insert mounting pocket. 2. After applying anti-seize compound on portion of taper and thread, attach the screw to the front end of the wrench. While lightly pressing the insert against the constraint surfaces, put the screw into the hole of the insert and tighten. (Ref. to Fig. 1) 3. When tightening the screw, make sure that the wrench is parallel to the screw. Remember that the screw hole of the toolholder for Extra fine pitch is inclined to the bearing surface. (Ref. to Fig. 2 and Fig. 3) 4. Be careful not to tighten the screw with excessive torque. Recommended tightening torque is 4.2N·m for M5 screw (SB-50140TR) and 3.5N·m for M4 screw (SB-40140TRN). 5. After tightening the screw, make sure that there is no clearance between the insert seat surface and the bearing surface of the toolholder or between the insert side surfaces and the constraint surface of the toolholder. If there is any clearance, remove the insert and mount it again according to the above steps. 6. To change the cutting edge of the insert, turn the insert counterclockwise (Ref. to Fig. 4). The insert corner identification number is stamped on the top surface of the insert. θ θ Fig. 1 Fig. 2 Fig. 3 Fig. 4 How to replace a shim (For coarse pitch) Ho1.wBe stuore rtoerepmloavecdeusat ansdhchimips fr(ofmotrhecinoseartrmsoeunptinigtcpohck)et. 1. Be2.suTrheetoshreimmomveusdtubsteamndouchnitpesdfrionmththeepirnosperetrmdoiruencttiinognp. Wochkeilte. aligning the surface of the shim with the mark on it to the corresponding constraint surface 2. The (sRheimf. tmouFsitgb. e1)maonudnltiegdhitnlythperepsrsoipnegr tdhireecsthioimn. tWohwilaeradlitghneincgotnhsetrsauirnfatcseuorffatchee (sRheimf. twoitFhigth. 2e)m, inarskeortntiht etostchreewcoirnretosptohnedhinoglecoonfstthraeinsthim and tighten (Ref. to s(Ruerffa. tcoeFFi(gRige. .3f.2)t).o,WinFhisgee.rn1t )tthaigenhdstclerigenwhintligyntptohretehssseicnhrgeowlteh,eomfsthahikmeestshouiwmreaartdnhdtahtteitghchoetensnsctr(rReaeiwnf.titssouvrFefiagrct.ie3c)a.lWtohetnhetigbhetaernininggstuhrefasccreew(R,emcaokmemsuerendtheadt tthigehstcerenwinigs vtoerrtqicuael is 6.0N·m). to th3e. Abeftaerirntgigshutrefancien(gRethcoemscmreewnd, emdatkigehstuenreintghtaotrtqhueeries i6s.0nNo·mcl)e. arance between the shim seat surface and the bearing surface. If there is any clearance, 3. Afterretimghotveenitnhgetihnessecrrteawn,dmmakoeusnutreitthaagtatihneareccisonrdoicnlgeatroanthceebaebtowveeensttehpess.him seat surface and the bearing surface. If there is any clearance, remove the insert and mount it again according to the above steps. Shim Cutter body Shim screw Identifyingmark Constraint surface Wrench Fig. 1 Fig. 2 Fig. 3 M93