4 Cutting Corners, Tangential Geometry for
Fast Metal Removal
ISCAR is introducing a new family of milling tools that use tangentially clamped inserts with four helical, 8 mm long cutting edges.
The T490 LNMX 0804 PN-R inserts, due to their small size and tangential orientation in the pocket, enable tool design with larger core diameters than tools with regular, radially orientated inserts.
In the first stage, ISCAR will introduce the T490 E90LN family
The smallest tool diameter is 16 mm, with 2 inserts. The largest is 40 mm diameter. The tools are available with coarse or fine pitch configuration for each diameter.
All of the tools have coolant holes.
The T490 E90LN endmills can be used for machining 90º shoulders at high rates, with no mismatch. The inserts feature a soft and clean cut due to a helical cutting edge and positive rake angle. The tools are capable of plunging as well. The new family features high durability and outstanding tool life.
This is due to the tangentially oriented pocket, the most advanced insert production technology and excellent grade combinations.