S16012 Solid carbide (SC) DIN 1899
Type N
Point angle 130°
Right helix
Solid carbide
New
Mini drills, type N
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

Calculations of cutting conditions

Product attributes

Type N

Type N

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Normal profile of flute, normal core, point angle 118°. Drills made of HSS Co mildly strenghtened core, point angle 130°.
Right helix

Right helix

Point angle 130°

Point angle 130°

Solid carbide

Solid carbide