90oSUPER MICRO GRAIN TUNGSTEN CARBIDE POSITIONING DRILLS
Helical Angle: 90o
Two Flute
Suitable Material: The positioning drills which can be made center positioning & chamfering etc, processing on common non-ferrous metal and ferrite iron, casting steel, alloy steel, etc, cutting processing.
Dimensions (mm) Item No. Flute Dia. D Flute Length l Shank Dia. d Overall Length. L ¡@270090-060 6 12 6 80 ¡@270090-080 8 16 8 80 ¡@270090-100 10 20 10 105 ¡@270090-120 12 20 12 105 ¡@270090-160 16 25 16 140 ¡@270090-200 20 30 20 160	¡@ ¡@

SUPER MICRO GRAIN TUNGSTEN CARBIDE STRAIGHT SHANK REAMER
Un-Equal Dividing
Tolerance:H7
Suitable Material: Ferrous casting iron, alum-si alloy etc.
Dimensions (mm) Item No. Flute Dia. D Flute Length l Shank Dia. d Flute No. Overall Length. L ¡@240004-040 4 19      4      4 75 ¡@240004-050 5 23      5      4 80 ¡@240006-060 6 26      6      6 100 ¡@240006-070 7 31     7      6 107 ¡@240006-080 8 35      8      6 120 ¡@240006-090 9 40      10      6 150 ¡@240006-100 10 40      10      6 150 ¡@240006-110 11 40      10      6 155 ¡@240006-120 12 45      12      6 155 ¡@240006-130 13 45      12      6 160 ¡@240006-140 14 45      16      6 180 ¡@240006-150 15 45      16      6 180 ¡@240006-160 16 45      16      6 180 ¡@240006-170 17 45      16      6 180 ¡@240006-180 18 45      20      6 180 ¡@240006-190 19 45      20      6 200 ¡@240006-200 20 45       20      6 200

SUPER MICRO GRAIN TUNGSTEN CARBIDE DRILLS
Suitable Material: Ferrous casting iron, casting steel, ti-alloy etc. Two Flute ¡@
Dimensions (mm) Item No. Flute Dia.D Flute Length l Shank Dia. d Overall Length. L 250002-040 4.0 22 4.0 55 250002-041 4.1 22 4.1 55 250002-042 4.2 22 4.2 55 250002-043 4.3 24 4.3 58 250002-044 4.4 24 4.4 58 250002-045 4.5 24 4.5 58 250002-046 4.6 24 4.6 58 250002-047 4.7 24 4.7 58 250002-048 4.8 26 4.8 62 250002-049 4.9 26 4.9 62 250002-050 5.0 26 5.0 61 250002-051 5.1 26 5.1 61 250002-052 5.2 26 5.2 61 250002-053 5.3 26 5.3 61 250002-054 5.4 28 5.4 61 250002-055 5.5 28 5.5 61 250002-056 5.6 28 5.6 61 250002-057 5.7 28 5.7 61 250002-058 5.8 28 5.8 61 250002-059 5.9 28 5.9 61 250002-060 6.0 28 6.0 61 250002-061 6.1 31 6.1 70 250002-062 6.2 31 6.2 70 250002-063 6.3 31 6.3 70 250002-064 6.4 31 6.4 70 250002-065 6.5 31 6.5 70 250002-066 6.6 31 6.6 70 250002-067 6.7 31 6.7 70 250002-068 6.8 34 6.8 74 250002-069 6.9 34 6.9 74 250002-070 7.0 34 7.0 74 250002-071 7.1 34 7.1 74 250002-072 7.2 34 7.2 74 250002-073 7.3 34 7.3 74 250002-074 7.4 34 7.4 74 250002-075 7.5 34 7.5 74 250002-076 7.6 37 7.6 79	Dimensions (mm) Item No. Flute Dia.D Flute Length l Shank Dia. d Overall Length. L 250002-077 7.7 37 7.7 79 250002-078 7.8 37 7.8 79 250002-079 7.9 37 7.9 79 250002-080 8.0 37 8.0 79 250002-081 8.1 37 8.1 79 250002-082 8.2 37 8.2 79 250002-083 8.3 37 8.3 79 250002-084 8.4 37 8.4 79 250002-085 8.5 37 8.5 79 250002-086 8.6 40 8.6 84 250002-087 8.7 40 8.7 84 250002-088 8.8 40 8.8 84 250002-089 8.9 40 8.9 84 250002-090 9.0 40 9.0 84 250002-091 9.1 40 9.1 84 250002-092 9.2 40 9.2 84 250002-093 9.3 40 9.3 84 250002-094 9.4 40 9.4 84 250002-095 9.5 40 9.5 84 250002-096 9.6 43 9.6 89 250002-097 9.7 43 9.7 89 250002-098 9.8 43 9.8 89 250002-099 9.9 43 9.9 89 250002-100 10.0 43 10.0 89 250002-102 10.2 43 10.2 89 250002-105 10.5 43 10.5 89 250002-110 11.0 47 11.0 95 250002-115 11.5 47 11.5 95 250002-120 12.0 51 12.0 102 250002-130 13.0 51 13.0 102 250002-140 14.0 54 14.0 107 250002-150 15.0 56 15.0 111 250002-160 16.0 58 16.0 115 250002-170 17.0 60 17.0 119 250002-180 18.0 60 18.0 119 250002-190 19.0 64 19.0 127 250002-200 20.0 66 20.0 131

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