Mini drills, type N
New
| D | d | l1 | l2 | Item code | On stock |
|---|---|---|---|---|---|
| 0,3 | 1 | 25 | 2,2 | S16012.003 | No |
| 0,4 | 1 | 25 | 3,6 | S16012.004 | Yes |
| 0,5 | 1 | 25 | 4 | S16012.005 | No |
| 0,6 | 1 | 25 | 4,5 | S16012.006 | Yes |
| 0,7 | 1 | 25 | 5,6 | S16012.007 | Yes |
| 0,8 | 1,5 | 25 | 6,3 | S16012.008 | Yes |
| 0,9 | 1,5 | 25 | 7,1 | S16012.009 | Yes |
| 1 | 1,5 | 25 | 8 | S16012.010 | No |
| 1,1 | 1,5 | 25 | 9 | S16012.011 | Yes |
| 1,2 | 1,5 | 25 | 10 | S16012.012 | Yes |
| 1,3 | 1,5 | 25 | 10 | S16012.013 | No |
| 1,4 | 1,5 | 25 | 11,2 | S16012.014 | No |
Cutting conditions
Material |
Strength |
|---|---|
| P.1 | Free-cutting steels, general construction steels | ≤ 600 N/mm² |
| P.2 | General construction steels, steel castings | ≤ 850 N/mm² |
| P.3 | Tool steels low alloyed | ≤ 1100 N/mm² |
| P.4 | Heat treatable steels | ≤ 900 N/mm² |
| P.5 | Tool steels high alloyed | ≤ 1100 N/mm² |
| P.6 | Tool and treated steels | > 1100 N/mm² |
| M.1 | Corrosion- and acid-proof steels | ≤ 750 N/mm² |
| M.2 | Corrosion- and acid-proof steels | 750 - 850 N/mm² |
| M.3 | Corrosion- and acid-proof steels | > 850 mm² |
| N.1 | Aluminium, Aluminium cast alloys Si | Si ≤ 6% |
| N.2 | Aluminium cast alloys Si | Si ≤ 12% |
| N.3 | Aluminium cast alloys Si | Si > 12% |
| N.4 | Cooper-zinc alloys, cooper-tin alloys | ≤ 850 N/mm² |
Product attributes
Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Right helix
Point angle 130°
