
pgarrotoinvging& SMALL SIZE 4-CUTTING EDGE INSERT AND HOLDERS FOR INTERNAL GROOVING • Efficient 4-cutting edge insert for internal grooving • 3-point contact design with strong screw clamping • Stable machining and long tool life • Positive chip breaker controls chips and generates a very good surface finish • Minimum bore diameters as small as .650” (16.5mm) • Same insert caIInDDTThhbrreeeaaddmounOODDteTThhdrreeaadtdo botBBhaallaalnnecceefddt and right-hand holders, SSppoottDDrriillll HHeelliiccaallIInntteerrpp.. reFFaadcciinnuggcing iLnLeeaavddeAAnnnggllteeory requirements IDPPTlluhunrneggaeed OD TSShlloorettad FFBaaacceelaGGnrrocoeoovdvee IIDD ffnnSrrpGGorrtooDoorvvielel//TTuurrnn HIIDeDliffcnnarrlGGInrrooteoorvvpee. OODD FffnnarcriGGnrrgoooovvee// OOLDDTTuurrnnTTaappeerr • Internal coolant supply RReeaamm FFllaatt BBoottttoomm SERI CCoorrnneerrRRnndd ES TQHIR/L CCoouutteerrssiinnkk CCoonnttoouurr RRaammpp DDrriillll CCRhheaaannmnneell FlatPPBoocockktteeottm FFaaccCeeoGGrnrrooeoorvvReen//TdTuurrnn IICDDoffunntrreRrRseeilnliiekeff IIDDCffnonrnr PtPorrouofirfillee OODD ffnnrrRGGarrmoooopvvee//TTuurrnnOODD GGGGrroooovvee//TTuurrnn INTERNAL GROOVING HOLDERS WITH COOLANT HOLE TT--SSlloott HHoollee CChhaammffeerr BBaallaanncceedd EEnnggrraavvee CCoooolliinngg SShhoouullddeerr DDrriillllMMiillll T-SSSlllaaobbt HolCCehhCaahmmafmfeerfrer BIIIDDDalGGGanrrrooocooeovvdveee IIDIDDGGGErnrrooogooorvvvaeeev//T/eTuTuurnrrnn IIDD GGrrCooCooovovoelleai//nnTTghthrreeaadd OODDShffnnorur GlGdrreooroovvee OODD OAL DMIN LDRED CDX WF CSP DCON HF Right hand shown Dimension (inch) Part Number DCON DMIN WF LDRED OAL HF Insert Shank Min. Bore Functional Reduced Body Overall Functional Diameter Diameter Width Dia. Length Length Height TQHIR/L 15.9-16.5-14 .625 .65 .433 1.57 5.0 .295 TQIS 14 TQHIR/L 19-16.5-14 .750 .65 .512 1.57 5.0 .354 CDX: Refer to insert dimension Spare Parts Screw Wrench Seal Part Number TQHIR/L 15.9 TS 25075I/HG T8 PL 062 TQHIR/L 19 TS 25075I/HG T8 PL 075 171