FRACTIONAL Combined Drill & Countersink 118° 260° Pictured: Series 301 Set OAL LCF 301 DCON FRACTIONAL SERIES DC inch EDP NO. TOLERANCES (inch) SIZE DRILL BODY OVERALL FLUTE UNCOATED Ti-NAMITE-A DC = +0.003/–0.000 DIAMETER DIAMETER LENGTH LENGTH (AlTiN) DCON = –0.0001/–0.0005 DC DCON OAL LCF *00 .025 1/8 1-1/2 .125 57005 57015 *0 1/32 1/8 1-1/2 .130 57006 57016 STEELS *1 3/64 1/8 1-1/2 .135 57007 57017 STAINLESS STEELS *2 5/64 3/16 1-7/8 .200 57008 57018 CAST IRON *3 7/64 1/4 2 .280 57009 57019 *4 1/8 5/16 2-1/8 .340 57010 57020 HIGH TEMP ALLOYS *5 3/16 7/16 2-3/4 .475 57011 57021 TITANIUM *6 7/32 1/2 3 .540 57012 57022 HARDENED STEELS *Series 301 Set – – – – 57075 – NON-FERROUS PLASTICS/COMPOSITES For patent information visit www.ksptpatents.com 310 DRILLS www.kDyRoIcLeLrSa-sgstool.com