Page 354 - Carbide drills I Thread cutting tools 2023

Thread cutting tool material codes

Taps Cold forming taps

Steel 850 - 1100 N/mm 2 Steel
Stainless steel

Steel < 850 N/mm 2 Aluminium

Steel 850 - 1100 N/mm 2 Universal

Steel 1100 - 1500 N/mm 2

Hardened tool steel 48 - 60 HRC

Stainless steel

Cast iron (lamellar/spheroidal)

Aluminium

Titanium alloys

Nickel base alloys prec.-hardness

Universal Rigid

Universal

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