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Addison Subland Twist Drills
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SUBLAND TWIST DRILLS - FOR HOLES
PRIOR TO |
Other Specifications conform to
ISO 3438 - 1975 |
| Big dia. (d2) h8 |
Small dia (d1) h9 |
Step Length l3 |
Flute Length l2 |
Overall Length l1 |
Morse Taper No. | Suitable for Screw Threads |
| 14* 16* 18* 20* 22 24 26 30 33 |
10.2* 12.0* 14.0* 15.5* 17.5 19.5 21.0 24.0 26.5 |
30.0 34.5 38.5 43.5 47.5 51.5 56.5 62.5 70.0 |
108 120 130 140 150 160 165 175 185 |
189 218 228 238 248 281 286 296 334 |
1 2 2 2 2 3 3 3 4 |
M12 M14 M16 M18 M20 M22 M24 M27 M30 |