C30012.032 Solid carbide (SC)
Type N
Point angle 118°
Drilling depth 3xD
Right helix
Oil coolant.
Solid carbide
D d l1 l2 Item code On stock
3,2 3,2 49 18 C30012.032 No

Cutting conditions


Material

Strength

Vc
fz(mm/r)
Ø3

Ø5

Ø8

Ø10

Ø12

Ø15

Ø17

Ø20
P.1 | Free-cutting steels, general construction steels ≤ 600 N/mm² 75 0,085 0,16 0,22 0,28 0,35 0,35 0,37 0,4
P.2 | General construction steels, steel castings ≤ 850 N/mm² 70 0,085 0,16 0,22 0,28 0,35 0,35 0,37 0,4
M.1 | Corrosion- and acid-proof steels ≤ 750 N/mm² 35 0,065 0,1 0,13 0,16 0,2 0,2 0,25 0,32
M.3 | Corrosion- and acid-proof steels > 850 N/mm² 25 0,065 0,1 0,13 0,16 0,2 0,2 0,25 0,32
K.1 | Cast iron (≤ 240 HB) ≤ 820 N/mm² 80 0,085 0,16 0,22 0,28 0,35 0,35 0,37 0,4

Calculations of cutting conditions

Product attributes

Type N

Type N

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Universal usage. Suitable for materials up to strength 900 MPa.
Drilling depth 3xD

Drilling depth 3xD

Oil coolant.

Oil coolant.

Point angle 118°

Point angle 118°

Right helix

Right helix

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.