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Home Catalogue Countersinks, Basic series, code CS21002, diameter 16,5 mm, coating TiAlN
CS21002.090165 TiAlN
Solid carbide (SC)
Cutting conditions
P.1 | Free-cutting steels, general construction steels
≤ 600 N/mm²
P.1 | Free-cutting steels, general construction steels
≤ 850 N/mm²
P.4 | Heat treatable steels
≤ 900 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 N/mm²
K.1 | Cast iron (≤ 240 HB)
≤ 820 N/mm² (≤ 240 HB)
N.1 | Aluminium, Aluminium cast alloys Si (Si ≤ 6%)
≤ 400 N/mm²
N.2 | Aluminium cast alloys Si (Si ≤ 12%)
≤ 600 N/mm²
N.4 | Copper-zinc alloys, cooper-tin alloys
≤ 800 N/mm²
S.1 | Chrome-nickel alloys
≤ 1500 N/mm²
S.2 | Titanium, Titanium alloys
≤ 1250 N/mm²
H.1 | Hardened materials (< 54 HRC)
≤ 1920 N/mm²
Product attributes
Point angle 90°
Carbide materials are characterised by high compressive strength, high hardness and therefore high wear resistance, but also limited flexural strength and toughness.
Symmetrical teeth
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