Каталог Sumitomo сверла и развертки - страница 146

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Solid Carbide-End Twist Drills DLT Type Carbon Steel, Alloy Steel Tempered Hardened Steel Stainless Ti- Heat-resistant Cast Ductile Aluminum Copper Composite Cast Iron Non Ferrous Metal Up to 0.28% From 0.29% Steel Up to 45HRC From 46HRC Steel Alloy Steels Iron Cast Iron Alloy Alloy CFRP Carbide 6 to 12 G G S D La ● DLT Type Back Taper 0.04 to 0.1/100 CZC DC h8 118˚ PL WBTHK LCF OAL ■ Body Diameter ø6.0 to 15.5mm (mm) ■ Body Diameter ø15.6 to 25.0mm (mm) Diameter Flute Length Total Length Tip Web Thickness Diameter Flute Length Total Length Tip Web Thickness Stock Stock DC Size Cat. No. LCF OAL PL WB CZC DC Size Cat. No. LCF OAL PL WB CZC (mm) THK * (mm) THK * 6.0 to 6.5 6.0, 6.5 DLT 060 to 065 74 154 1.9 1.2 15.6 to 16.0 16.0 DLT 156 to 160 135 235 4.8 2.6 6.6 to 7.0 6.8, 7.0 066 to 070 77 157 2.1 1.3 16.1 to 16.5 16.5 161 to 165 137 237 4.9 2.7 7.1 to 7.5 7.5 071 to 075 80 160 2.2 1.4 16.6 to 17.0 17.0 166 to 170 140 240 5.1 2.7 7.6 to 8.0 8.0 076 to 080 84 164 2.4 1.5 17.1 to 17.5 17.5 171 to 175 145 245 5.2 2.9 8.1 to 8.5 8.5 081 to 085 88 171 2.6 1.5 17.6 to 18.0 18.0 176 to 180 145 245 5.4 2.9 8.6 to 9.0 8.6, 8.7, 9.0 DLT 086 to 090 91 175 2.7 1.6 18.1 to 18.5 18.5 DLT 181 to 185 150 250 5.5 3.0 9.1 to 9.5 9.5 091 to 095 95 178 2.8 1.7 18.6 to 19.0 19.0 186 to 190 151 251 5.6 3.0 9.6 to 10.0 10.0 096 to 100 98 181 3.0 1.8 19.1 to 19.5 191 to 195 156 256 5.8 3.1 MT1 MT2 10.1 to 10.5 10.2, 10.3, 10.5 101 to 105 101 185 3.1 1.8 19.6 to 20.0 20.0 196 to 200 156 256 5.9 3.1 10.6 to 11.0 11.0 106 to 110 105 188 3.2 1.9 20.1 to 20.5 20.5 201 to 205 161 261 6.1 3.3 11.1 to 11.5 11.5 DLT 111 to 115 108 191 3.4 2.0 20.6 to 21.0 21.0 DLT 206 to 210 161 261 6.3 3.3 11.6 to 12.0 11.7, 12.0 116 to 120 112 196 3.5 2.0 21.1 to 21.5 211 to 215 166 266 6.4 3.4 12.1 to 12.5 12.5 121 to 125 116 199 3.7 2.2 21.6 to 22.0 22.0 216 to 220 167 267 6.5 3.4 12.6 to 13.0 13.0 126 to 130 119 202 3.8 2.2 22.1 to 22.5 221 to 225 172 272 6.7 3.5 13.1 to 13.5 13.5 DLT 131 to 135 122 206 4.0 2.3 22.6 to 23.0 23.0 226 to 230 172 272 6.8 3.5 13.6 to 14.0 14.0 136 to 140 126 209 4.1 2.3 23.1 to 23.5 23.5 231 to 235 172 292 7.0 3.7 14.1 to 14.5 14.5 DLT 141 to 145 126 226 4.3 2.5 23.6 to 24.0 24.0 DLT 236 to 240 172 292 7.1 3.7 14.6 to 15.0 15.0 146 to 150 130 230 4.4 2.5 MT2 24.1 to 24.5 24.5 241 to 245 172 292 7.3 3.8 MT3 15.1 to 15.5 15.5 151 to 155 130 233 4.6 2.6 24.6 to 25.0 246 to 250 173 293 7.5 3.8 *Morse Taper No. Grade: A1 *Morse Taper No. Grade: A1 ● Carbide Tip Dimension (La) Note: • Ordering number for (ex.) ø8.6mm drill is 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 • Standard morse-taper shank JIS B4302 is used. The Length LCF and OAL dimension of ø8mm drill is the same as that of ø8.1mm to ø8.5mm drill range. La 15 20 25 26 27 30 34 • ø25.1mm to ø50.0mm drills can be made to order. J ■ Recommended Cutting Conditions vc: Cutting Speed (m/min) f: Feed Rate (mm/rev) Drilling Tool Diameter Work Material Helix Angle Web Thickness Ratio Cond. Ductile Cast Iron Cast Iron Non Ferrous Metal DC (mm) Cast Iron *28° to 30° 1.2：1 vc 20 – 35 – 55 20 – 40 – 60 50 – 100 – 150 up to ø10.0 Aluminum Alloy 40° 1.6：1 f 0.2 – 0.3 – 0.4 0.2 – 0.3 – 0.4 0.1 – 0.15 – 0.2 *ø13mm - 28° , ø13mm and above - 30° Solid vc 30 – 50 – 70 30 – 60 – 80 70 – 130 – 200 up to ø15.0 f 0.3 – 0.35 – 0.4 0.3 – 0.35 – 0.4 0.1 – 0.15 – 0.2 Special vc 50 – 60 – 90 50 – 75 – 100 100 – 150 – 250 up to ø25.0 Indexable f 0.3 – 0.35 – 0.45 0.3 – 0.4 – 0.5 0.1 – 0.15 – 0.2 Min. - Optimum - Max. Reamer Brazed Others J124