Solid Carbide Twist Drill A\ - Manufacturing standard: DIN 6537 - Manufacturing standard: DIN 6537 - Chisel edge grinding: TOOTOOL standard - Chisel edge grinding: TOOTOOL standard - Tolerance of cutting edge diameter: m7 - Tolerance of cutting edge diameter: m7 - Chip evacuation flute special designed, - Chip evacuation flute special designed, easy evacuation easy evacuation E E HA HA DIN 6535 DIN 6535 mm mm Dc 3xD 5xD Dc 8xD 12 xD Designation dl 15 Designation dl 15 mm inch Lc 12 II Lc 12 II mm inch Lc 12 II Lc 12 II DCl..- 18.000A18S-C 18.0 18 51 73 123 71 93 143 48 DCl..- 03.000A6S- C 3.0 6 28 34 74 48 54 92 36 18.200A20S-C 18.2 20 55 79 131 77 101 153 50 03.100A6S- C 3.1 6 28 34 74 48 54 92 36 18.500A20S-C 18.5 20 55 79 131 77 101 153 50 03.175A6S- C 3.175 1/8" 6 28 34 74 48 54 92 36 18.700A20S-C 18.7 20 55 79 131 77 101 153 50 03.200A6S- C 3.2 6 28 34 74 48 54 92 36 18.800A20S-C 18.8 20 55 79 131 77 101 153 50 03.300A6S- C 3.3 6 28 34 74 48 54 92 36 19.000A20S-C 19.0 20 55 79 131 77 101 153 50 03.400A6S- C 3.4 6 28 34 74 48 54 92 36 19.050A20S-C 19.05 3/4 " 20 55 79 131 77 101 153 50 03.500A6S- C 3.5 6 28 34 74 48 54 92 36 19.500A20S-C 19.5 20 55 79 131 77 101 153 50 03.572A6S- C 3.572 9/64" 6 28 34 74 48 54 92 36 19.700A20S-C 19.7 20 55 79 131 77 101 153 50 03.600A6S- C 3.6 6 28 34 74 48 54 92 36 19.800A20S-C 19.8 20 55 79 131 77 101 153 50 03.700A6S- C 3.7 6 28 34 74 48 54 92 36 20.000A20S-C 20.0 20 55 79 131 77 101 153 50 03.800A6S- C 3.8 6 37 45 85 56 64 102 36 20.500A25S-C 20.5 25 86 108 166 56 03.900A6S- C 3.9 6 37 45 85 56 64 102 36 21.000A25S-C 21.0 25 86 108 166 56 03.969A6S- C 3.969 5/32" 6 37 45 85 56 64 102 36 21.500A25S-C 21.5 25 86 108 166 56 04.000A6S- C 4.0 6 37 45 85 56 64 102 36 22.000A25S 22.0 25 86 108 166 56 04.100A6S- C 4.1 6 37 45 85 56 64 102 36 22.500A25S 22.5 25 91 115 173 56 04.200A6S- C 4.2 6 37 45 85 56 64 102 36 23.000A 25S 23.0 25 91 115 173 56 04.300A6S- C 4.3 6 37 45 85 56 64 102 36 23.500A25S 23.5 25 91 115 173 56 04.366A6S- C 4.366 11/64" 6 37 45 85 56 64 102 36 24.000A 25S 24.0 25 91 115 173 56 04.400A6S- C 4.4 6 37 45 85 56 64 102 36 24.500A25S 24.5 25 97 122 180 56 04.500A6S- C 4.5 6 37 45 85 56 64 102 36 25.000A25S 25.0 25 97 122 180 56 04.600A6S- C 4.6 6 37 45 85 56 64 102 36 04.700A6S- C 4.7 6 37 45 85 56 64 102 36 04.763A6S- C 4.763 6 48 57 97 74 83 121 36 04.800A6S- C 4.8 3/16" 6 48 57 97 74 83 121 36 04.900A6S- C 4.9 6 48 57 97 74 83 121 36 05.000A6S- C 5.0 6 48 57 97 74 83 121 36 765 766