Περιγραφή
- Material: HSS
- Drill type: type N
- DIN: 1869 row 2
- Point geometry: helical point with out-sharpened crosscut
- Point angle: 118°
- Angle of twist: 130°
- Cutting direction: right
- Shaft: cylindric
- Surface: steam-treated
- Drilling depth max.: 20× drill Ø
- Application area: construction steel alloys and non-alloys (up to 1,000 N/mm² density), cast iron, ductile iron and mallable iron, copper, bronze, brass, aluminium and aluminium alloys, magnesium alloys, plastics
| Art. no. | Drill | Total | Flute | |||||||
| Ø mm | length mm | length mm | ||||||||
| 5508 2 30 | 3.0 | 190 | 130 | |||||||
| 5508 2 32 | 3.2 | 200 | 135 | |||||||
| 5508 2 35 | 3.5 | 210 | 145 | |||||||
| 5508 2 40 | 4.0 | 220 | 150 | |||||||
| 5508 2 42 | 4.2 | 220 | 150 | |||||||
| 5509 2 45 | 4.5 | 235 | 160 | |||||||
| 5508 2 50 | 5.0 | 245 | 170 | |||||||
| 5508 2 52 | 5.2 | 245 | 170 | |||||||
| 5508 2 55 | 5.5 | 260 | 180 | |||||||
| 5508 2 60 | 6.0 | 260 |
5508230
