pgarrotoinvging& MINIATURE SIZE INSERTS AND HOLDERS FOR SHALLOW INTERNAL GROOVING • Suitable for small diameter internal grooves with minimum bore diameter down to .394” (10mm) • Robust, 3-point contact design with screw clamping prevents vibration and generates an excellent surface finish • Neutral holder design allows inserts to be mounted in 4 different ways, eliminating the need for handed tools and allowing either CW or CCW spindle rotation • Internal coolant supply for longer tool life • Steel and carbide shank options • Economical alternative to solid carbide grooving tools • Inserts feature new PVD-coated grade TT4430 and a sharp cutting edge IIDDTThhrreeaadd OODDTThhrreeaadd BBaallaanncceedd SSppoott DDrriillll HHeelliiccaall IInntteerrpp.. FFaacciinngg LLeeaadd AAnnggllee IDPPTlluhunrneggaeed OD TSShlloorettad FFBaaacceelaGGnrrocoeoovdvee IIDD ffnnSrrpGGorrtooDoorvvielel//TTuurrnn HIIDeDliffcnnarrlGGInrrooteoorvvpee. OODD FffnnarcriGGnrrgoooovvee// OOLDD TTuurrnnTTaappeerr RReeaamm FFllaatt BBoottttoomm SERI CCoorrnneerrRRnndd ES TMI CCoouutteerrssiinnkk HNCCoonnttoouurr RRaammpp DDrriillll CCRhheaaannmnneell FlatPPBoocockktteeottm FFaaccCeeoGGrnrrooeoorvvReen//TdTuurrnn IICDDoffunntrreRrRseeilnliiekeff IIDDCffnonrnr PtPorrouofirfillee OODD ffnnrrRGGarrmoooopvvee//TTuurrnnOODD GGGGrroooovvee//TTuurrnn INTERNAL GROOVING HOLDER WITH COOLANT HOLES TT--SSlloott HHoollee CChhaammffeerr BBaallaanncceedd EEnnggrraavvee CCoooolliinngg SShhoouullddeerr DDrriillllMMiillll T-SSSlllaaobbt HolCCehhCaahmmafmfeerfrer BIIIDDDalGGGanrrrooocooeovvdveee IIDIDDGGGErnrrooogooorvvvaeeev//T/eTuTuurnrrnn IIDD GGrrCooCooovovoelleai//nnTTghthrreeaadd OODDShffnnorur GlGdrreooroovvee OODD OAL DMIN WF LDRED CDX CSP DCON Dimension (inch) Designation DCON DMin WF LDRED OALShankMin. BoreFunctionalReduced Body Dia.OverallCoolantInlet Insert Diameter Diameter Width Length Length TMIHN 12.7-16-8 .500 .394 .185 .63 3.0 Ø.118 TMIS 8 CDX: Refer to insert dimension Spare Parts Screw Wrench Designation TMIHN TS 22052I/HG T7 173