Общий каталог Sumitomo 2019 - 2020 - страница 1014

DrillingSolidIndexableIndexableHead TypeInsert TypeReamersBrazedOthers DC h8 118˚ Solid Carbide-Tipped Twist Drill DLT Type Cast Iron Ductile AluminumCast IronAlloy Uncoated to Carbide Fig 1 La Back Taper: 0.04 to 0.1/100 CZC PL WBTHK LCF OAL J Diameter ø6.0 to 14.0mmDia.StockDCSizeCat. No. Dimensions (mm)FluteOverallLengthLengthLCFOALTipPLWeb ThicknessWBCZC* FigTHKDiameter ø14.1 to 25.0mm Dimensions (mm)Dia.StockDCSizeCat. No.FluteOverallLengthLengthLCFOALTipPLWeb ThicknessWBCZC* FigTHK 6.0 to 6.5 6.0,6.5 DLT 060 to 065 74 154 1.9 1.26.6 to 7.06.8,7.0DLT066to070771572.11.37.1 to 7.57.5DLT 071 to 075801602.21.47.6 to 8.08.0DLT 076 to 0808.1 to 8.58.5DLT 081 to 08584164881712.42.61.58.6 to 9.08.6,8.7,9.0DLT086to090911752.71.6111114.1 to 14.5 14.5DLT 141 to 14514.6 to 15.0 15.0DLT 146 to 15015.1 to 15.5 15.5DLT 151 to 15515.6 to 16.0 16.0156 to 1601262261302302331352354.34.44.64.82.52.6116.1 to 16.5 16.5116.6 to 17.0 17.0161 to 165166 to 1701372371402404.95.12.7111111 9.1 to 9.5 9.5 DLT 091 to 095 95 178 2.8 1.7 1 17.1 to 17.5 17.59.6 to 10.010.0DLT 096 to 10010.1 to 10.5 10.2,10.3,10.5DLT101to105981811011853.03.11.8MT11117.6 to 18.0 18.018.1 to 18.5 18.510.6 to 11.011.0DLT 106 to 1101051883.21.9118.6 to 19.0 19.0171 to 175176 to 1801452455.25.42.911181 to 185186 to 1901502501512515.55.63.01MT21 11.1 to 11.5 11.5 DLT 111 to 11511.6 to 12.011.7,12.0DLT116to1201081911121963.43.52.0 1 19.1 to 19.5119.6 to 20.0 20.0 191 to 195196 to 200 156 256 5.85.93.1 11 12.1 to 12.5 12.5 DLT 121 to 12512.6 to 13.013.0DLT 126 to 1301161991192023.73.82.2 1 20.1 to 20.5 20.5120.6 to 21.0 21.0201 to 205206 to 210 161 261 6.16.33.3 11 13.1 to 13.5 13.5 DLT 131 to 13513.6 to 14.014.0DLT 136 to 1401222061262094.04.12.3 1 21.1 to 21.5121.6 to 22.0 22.0 211 to 215216 to 220 166 2661672676.46.53.4 11 *CZC: Morse Taper No.Grade: A1 22.1 to 22.522.6 to 23.0 23.0 221 to 225226 to 230 172 272 6.76.83.5 11 23.1 to 23.5 23.5 231 to 235 292 7.0 3.7 1 23.6 to 24.0 24.0 DLT 236 to 24024.1 to 24.5 24.5241 to 24524.6 to 25.0246 to 2501722921732937.17.37.53.713.8MT311 *CZC: Morse Taper No. Grade: A1 Carbide Tip Dimensions (La) Note: · Ordering numbers should be handled according to this example: ø8.6mm drill → DLT086. DC 6.0 to 7.0 7.1 to 8.0 8.1 to 9.0 9.1 to 13.0 13.1 to 18.0 18.1 to 23.0 23.1 to 25.0 · A standard morse-taper shank (JIS B4302) is used. La 15 20 25 26 27 30 34 The length of the drill is the same as that of an ø8mm LCF drill or an ø8.1mmto ø8.5mm OAL drill. · ø25.1mm to ø50mm drills can be made to order. · For items in stock, contact your nearest sales office (see back of booklet). Recommended Cutting Conditions (vc: Cutting Speed (m/min), f: Feed Rate (mm/rev)) Dia. DC(mm) Conditions Ductile Cast Iron Cast Iron Non-FerrousAlloy Work Material Helix Angle Groove Width RatioCast Iron* 28° to 30°1.2:1 ø10.0 vc 20 - 35 - 55 20 - 40 - 60 50 - 100 - 150 Non-Ferrous Alloy 40° 1.6:1 f 0.2 - 0.3 - 0.4 0.2 - 0.3 - 0.4 0.1 - 0.15 - 0.2 * Below ø13mm: 28°, ø13mm and above: 30°. ø15.0 vc 30 - 50 - 70 30 - 60 - 80 70 - 130 - 200 f 0.3 - 0.35 - 0.4 0.3 - 0.35 - 0.4 0.1 - 0.15 - 0.2 ø25.0 vc 50 - 60 - 90 50 - 75 - 100 100 - 150 - 250 f 0.3 - 0.35 - 0.45 0.3 - 0.4 - 0.5 0.1 - 0.15 - 0.2 Min. - Optimum - Max. J154