Page 164 - Threading_Handbook

THREAD MILLING DC 3.2.6 MTECSH DCONMS

TP

LU
OAL

MTECSH (Mill Thread Endmills Carbide Short Hard Material) solid carbide thread mills for
the production of small internal threads in hard materials. These thread mills feature a short
3-tooth cutting with 3 flutes and a released neck between the cutting zone and the shank.

This family is suitable for machining hardened materials up to HRC 62. Apart from hardened
steel, they can be used on titanium, nickel-based alloys and stainless steel at high speeds
and medium feeds. The short cutting profile of the tool exerts low forces. The tools provide
the possibility to machine materials with a higher tensile strength and hardness using
relatively high cutting data. The tools are used for left-hand cutting, enabling climb milling,
and can function well in blind holes. The same tool can be used for producing right-hand
and left-hand threads.
This unique tool design offers very precise profiles and a high performance. The very short
profile exerts a low force which minimizes tool bending. This facilitates parallel and high
thread precision for the entire length.

MTECSH endmills are available with cutting diameters from 0.72 mm up to 12 mm
by metric system or from 0.057 inch to 0.362 inch by imperial and United States customary
systems. This line offers a solution for full profiles for most popular standards.

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