2010 Full-Line Drill Catalog - Desanto

DimensionsMorse taper subland drills, 90° step angleMK90 o118 od2l 2l 3d1l 1body Ød2 h8mmstep Ød1 h9mmoverall lengthl1mmflute lengthl2mmMorsetaperMKstep lengthl3mmforthreadrange of applicationGuhring std.11.0 5.5 175 94 1 13.0 M 5 For clearance holes to DIN-ISO 273 (old),13.0 6.6 182 101 1 15.0 M 6DIN EN 20273 »medial tolerance«, screwheadcountersinks to DIN 74 form F17.2 9.0 228 130 2 19.0 M 8 and screwhead countersinks form A and21.5 11.0 248 150 2 23.0 M10 B to DIN 74 part 1 (old) »medial tolerance«.For screws to DIN 963 (old) and26.0 14.0 286 165 3 27.0 M12 DIN 964 (old).29.0 16.0 296 175 3 31.0 M14DIN 837512.0 5.5 182 101 1 13.0 M 5 For clearance holes to DIN-ISO 273 (old),14.5 6.6 --- 108 1 15.0 M 6DIN EN 20273 »medial tolerance«, screwheadcountersinks to DIN 74 form F19.0 9.0 253 135 2 19.0 M 8 and screwhead countersinks form A and23.0 11.0 248 155 2 23.0 M10 B to DIN 74 part 1 (old) »medial tolerance«.For screws to DIN 963 (old) andDIN 964 (old).Guhring std.11.5 6.4 175 94 1 15.0 M 6 For clearance holes to DIN-ISO 273 (old)15.0 8.4 212 114 2 19.0 M 8and screwhead countersinks form A andB to DIN 74 part 1 (old) »fine tolerance«.19.0 10.5 233 135 2 23.0 M10 For screws to DIN 963 (old) and DIN 96423.0 13.0 253 155 2 27.0 M12 (old).26.0 15.0 286 165 3 31.0 M1430.0 17.0 296 175 3 35.0 M16DIN 83799.0 6.8 162 81 1 21.0 M 8 For tapping size holes to11.0 8.5 175 94 1 25.5 M10DIN 336, DIN EN 20273 »medial tolerance«and countersinks in accordance13.5 10.2 189 108 1 30.0 M12 with clearance holes to DIN-ISO 27315.5 12.0 218 120 2 34.5 M14 (old).17.5 14.0 228 130 2 38.5 M1620.0 15.5 238 140 2 43.5 M1822.0 17.5 248 150 2 47.5 M20Technical303