S16012Solid carbide (SC)DIN 1899
Type N
Point angle 130°
Right helix
Solid carbide
Mini drills
D d l1 l2Item codeOn stock
0,31251.8 S16012.003 Yes
0,41252.5 S16012.004 Yes
0,51253 S16012.005 Yes
0,61253.5 S16012.006 Yes
0,71254.5 S16012.007 Yes
0,81,5255 S16012.008 No
0,91,5258 S16012.009 Yes
11,5258 S16012.010 Yes
1,11,5258 S16012.011 Yes
1,21,5258 S16012.012 Yes
1,31,5258 S16012.013 Yes
1,41,52511 S16012.014 Yes

Cutting conditions


Material

Strength

Vc
fz(mm/r)
Ø0,3

Ø0,5

Ø0,63

Ø0,8

Ø1

Ø1,5
P.1 | Free-cutting steels, general construction steels≤ 600 N/mm²

50

0,0110,0140,020,0240,0410,052
P.2 | General construction steels, steel castings≤ 850 N/mm²450,0090,0110,0150,020,0350,046
P.3 | Tool steels low alloyed≤ 1100 N/mm²450,0090,0110,0150,020,0350,046
P.4 | Heat treatable steels≤ 900 N/mm²300,0070,0080,0120,0160,0290,04
P.5 | Tool steels high alloyed≤ 1100 N/mm²400,0070,0080,0120,0160,0290,04
P.6 | Tool and treated steels> 1100 N/mm²250,0070,0080,0120,0160,0290,04
M.1 | Corrosion- and acid-proof steels≤ 750 N/mm²250,0070,0080,0120,0160,0290,04
M.2 | Corrosion- and acid-proof steels750 - 850 N/mm²250,0070,0080,0120,0160,0290,04
M.3 | Corrosion- and acid-proof steels> 850 N/mm²250,0050,0070,0090,0130,0240,035
K.1 | Cast iron≤ 820 N/mm² (≤ 240 HB)800,0110,0140,020,0240,0410,052
K.2 |Cast iron≤ 820 N/mm² (> 240 HB)600,0110,0140,020,0240,0410,052
N.1 | Aluminium, Aluminium cast alloys Si≤ 400 N/mm²1600,0190,0240,0340,0380,060,069
N.2 | Aluminium cast alloys Si≤ 600 N/mm21500,0150,0190,0260,0310,050,06
N.3 | Aluminium cast alloys Si (Si ≤ 12%)≤ 600 N/mm²600,0150,0190,0260,0310,050,06
N.4 | Cooper-zinc alloys, cooper-tin alloys≤ 850 N/mm²500,0110,0140,020,0240,0410,052
N.5 | Plastics≤ 300 N/mm²500,0070,0080,0340,0160,0290,04
S.1 | Chrome-nickel alloys≤ 1500 N/mm²150,0070,0080,0120,0160,0290,04
S.2 | Titanium, Titanium alloys≤ 1250 N/mm²450,0090,0110,0150,020,0350,046
H.1 | Hardened materials≤ 1920 N/mm²150,0090,0110,0150,020,0350,046

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

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Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.