FRACTIONAL Single Flute Countersink 60° 82° 90° OAL LCF DCON 601 DC FRACTIONAL SERIES inch EDP NO. TOLERANCES (inch) CUTTING SHANK OVERALL FLUTE UNCOATED UNCOATED UNCOATED 1/8–1/4 DIAMETER DIAMETER DIAMETER LENGTH LENGTH 60°DCDCONOALLCF82° 90° DC  = +0.0000/–0.0005 1/8 1/8 1-1/2 .062 – – 74201 3/8–1 DIAMETER 1/8 1/8 1-1/2 .072 – 74101 – DC  = +0.003/–0.000 1/8 1/8 1-1/2 .108 74001 – – Included Angle +1°/–1° 3/16 3/16 2 .094 – – 74204 3/16 3/16 2 .108 – 74104 – STEELS 3/16 3/16 2 .163 74004 – – STAINLESS STEELS 1/4 1/4 2 .125 – – 74207 1/4 1/4 2 .144 – 74107 – CAST IRON 1/4 1/4 2 .217 74007 – – HIGH TEMP ALLOYS *3/8 1/4 2-13/16 .188 – – 74210 TITANIUM *3/8 1/4 2-13/16 .216 – 74110 – HARDENED STEELS *3/8 1/4 2-13/16 .325 74010 – – *1/2 1/4 2-7/8 .250 – – 74213 NON-FERROUS *1/2 1/4 2-7/8 .288 – 74113 – *1/2 1/4 2-7/8 .433 74013 – – For patentinformation visit *5/8 3/8 3 .313 – – 74216 www.ksptpatents.com *5/8 3/8 3 .360 – 74116 – *5/8 3/8 3 .541 74016 – – *3/4 1/2 3 .375 – – 74219 *3/4 1/2 3 .431 – 74119 – *3/4 1/2 3 .650 74019 – – *1 1/2 3-1/4 .500 – – 74222 *1 1/2 3-1/4 .575 – 74122 – *1 1/2 3-1/4 .866 74022 – – *Steel Shank / Con mango de acero / Avec queue en acier / Mit Stahlschaft 316 DRILLS www.kDyRoIcLeLrSa-sgstool.com