Data Sheet

163

4 - 5

2-3

HSS

HSSE

Co 5

900

N/mm²

1200

N/mm²

60°

ISO 2

Main application Other application

Product information for machine taps

The machine tap consists of heavy-duty high-speed steel with a titanium nitride coating.

For universal use on a wide range of materials due to layer of hard material! For through threads

and bottoming threads in unalloyed and alloyed steels up to a strength of 900 N/mm², stainless

steel. The thread is cut in one operation.

Note: cutting speeds from 10 m/min. By the TiN wear-resistant coating, the surface hardness in-

creases to about 2500 HV. Titanium nitride is a chemical compound of the two elements, titanium

and nitrogen. TiN is a metallic hard material with a typical golden yellow colour.

Advantages: Increased hardness, low friction coefficient, more service life. Cooling is not neces-

sary, but recommended.

The machine tap consists of heavy-duty high-speed steel. For through-hole threads and blind-hole

threads, in unalloyed, low alloy and alloyed steels up to 1200 N/mm² strength and cast. The thread

is cut in one operation.

By the TiAIN wear-resistant coating, the surface hardness increases to about 3500 HV.

Titanium aluminium nitride is a chemical compound of three elements titanium, aluminium and

nitrogen. TiAIN is a metallic hard material with a typical black/violet colour.

Advantages: The TiAlN coating enables the dry machining tools to cut without a cooling.

Increased hardness, very low friction coefficient, optimal service life.

HSS-TiN

HSSE-Co 5 TiAlN

Technical data:

Type B,

4 - 5 threads with progressive tap

Type C / 35° right-hand spiral flutes,

2 - 3 threads