
Standard Gundrill Drivers for Machining Centers, Lathes, etc.
| B | F RAZED GUNDR | ILL | F SOLID CARBIDE | ||||
| F = CYLINDRI | CAL TUBE | GUNDRILL | |||||
| Max. | Equal or less | More than | |||||
| Driver | cutting | than max. | maximum | ||||
| Driver Type | Drawing | DxL | code | diameter | cuttingdiameter | diameter F | = Straighteningextension |
| 4x28 | N°1 | 2.749 | 10 | 20 | 18 | ||
| 5x28 | N°2 | 3.249 | 10 | 20 | 15 | ||
| 6x36 | N°3 | 4.249 | 10 | 20 | 14 | ||
| 8x36 | N°4 | 5.749 | 10 | 20 | 14 | ||
| 10x40 | N°5 | 7.299 | 10 | 20 | 15 | ||
| 12x45 | N°6 | 8.999 | 10 | 20 | 15 | ||
| .50x1.78” | N°94 | 9.699 | 10 | 20 | 15 | ||
| 14x45 | N°7 | 10.999 | 10 | 20 | 15 | ||
| Cylindrical | L | 16x48 | N°8 | 12.399 | 10 | 20 | 15 |
| DIN1835A | D | 18x48 | N°9 | 14.399 | 10 | 20 | 15 |
| DIN6535HA | .75x2.03” | N°95 | 14.899 | 10 | 20 | 15 | |
| 20x50 | N°10 | 15.899 | 10 | 20 | |||
| 25x56 | N°11 | 19.509 | 10 | 25 | |||
| 1.00x2.28” | N°96 | 19.509 | 10 | 25 | |||
| 1.25x2.28” | N°97 | 25.609 | 10 | 25 | |||
| 32x60 | N°12 | 25.609 | 10 | 25 | |||
| 40x70 | N°13 | 32.609 | 10 | 25 | |||
| 50x80 | N°14 | 40 | 10 | 25 | |||
| 63x90 | N°15 | 40 | 10 | 25 | |||
| 6x36 | N°16 | 2.749 | 10 | 20 | 15 | ||
| 8x36 | N°17 | 3.249 | 10 | 20 | 15 | ||
| 10x40 | N°18 | 7.299 | 10 | 20 | 15 | ||
| 12x45 | N°19 | 8.999 | 10 | 20 | 15 | ||
| L | .50x1.78” | N°98 | 9.699 | 10 | 20 | 15 | |
| 16x48 | N°20 | 12.399 | 10 | 20 | 15 | ||
| Weldon | D | 18x48 | N°21 | 14.399 | 10 | 20 | 15 |
| DIN1835B | .75x2.03” | N°99 | 14.899 | 10 | 20 | 15 | |
| L | 20x50 | N°22 | 15.899 | 10 | 20 | 15 | |
| DIN6535HB | 25x56 | N°23 | 19.509 | 10 | 25 | ||
| D | 1.00x2.28” | N°100 | 19.509 | 10 | 25 | ||
| 1.25x2.28” | N°101 | 25.609 | 10 | 25 | |||
| 32x60 | N°24 | 25.609 | 10 | 25 | |||
| 40x70 | N°25 | 32.609 | 10 | 25 | |||
| 50x80 | N°26 | 40 | 10 | 25 | |||
| 63x90 | N°27 | 40 | 10 | 25 | |||
| 6x36 | N°28 | 2.749 | 10 | 20 | |||
| 8x36 | N°29 | 3.249 | 10 | 20 | |||
| 10x40 | N°30 | 7.299 | 10 | 20 | 15 | ||
| Whistle | L | 12x45 | N°31 | 8.999 | 10 | 20 | 15 |
| 16x48 | N°32 | 12.399 | 10 | 20 | 15 | ||
| Notch | D | 18x48 | N°33 | 14.399 | 10 | 20 | 15 |
| DIN1835E | 20x50 | N°34 | 15.899 | 10 | 20 | 15 | |
| 25x56 | N°35 | 19.509 | 10 | 25 | |||
| 32x60 | N°36 | 25.609 | 10 | 25 | |||
| 40x70 | N°37 | 32.609 | 10 | 25 | |||
| 6x36 | N°38 | 2.749 | 10 | 20 | 15 | ||
| 8x36 | N°39 | 3.249 | 10 | 20 | 15 | ||
| Whistle | L | 10x40 | N°40 | 7.299 | 10 | 20 | 15 |
| Notch | 12x45 | N°41 | 8.999 | 10 | 20 | 15 | |
| DIN6535HE | D | 16x48 | N°42 ° | 12.399 | 10 | 20 | 15 |
| 18x48 20x50 | N43 N°44 | 14.399 15.899 | 10 10 | 20 20 | 15 15 |