FRACTIONAL Single Flute Countersink L2 L1 D2 D1 601 TOLERANCES (inch) FRACTIONAL SERIES 60°, 82°, 90° 1/8–1/4 DIAMETER D1 = +.0000/–.0005 inch EDP NO. CUTTING SHANK OVERALL FLUTE UNCOATED UNCOATED UNCOATED 3/8–1 DIAMETER DIAMETER DIAMETER LENGTH LENGTH 60° 82° 90° D1 = +.003/–.000 D1 D2 L1 L2 Included Angle 1/8 1/8 1-1/2 .062 – – 74201 +1°/–1° 1/8 1/8 1-1/2 .072 – 74101 – 1/8 1/8 1-1/2 .108 74001 – – 3/16 3/16 2 .094 – – 74204 STEELS 3/16 3/16 2 .108 – 74104 – STAINLESS STEELS 3/16 3/16 2 .163 74004 – – CAST IRON 1/4 1/4 2 .125 – – 74207 HIGH TEMP ALLOYS 1/4 1/4 2 .144 – 74107 – 1/4 1/4 2 .217 74007 – – TITANIUM 3/8* 1/4 2-13/16 .188 – – 74210 HARDENED STEELS 3/8* 1/4 2-13/16 .216 – 74110 – NON-FERROUS 3/8* 1/4 2-13/16 .325 74010 – – 1/2* 1/4 2-7/8 .250 – 74213 For patent 1/2* 1/4 2-7/8 .288 – 74113 – information visit 1/2* 1/4 2-7/8 .433 74013 – – www.ksptpatents.com 5/8* 3/8 3 .313 – – 74216 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