S16012.004Solid carbide (SC)DIN 1899
Type N
Point angle 130°
Right helix
Solid carbide
Mini drills
D d l1 l2Item codeOn stock
0,41252.5 S16012.004 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

more +
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

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