Iscar, Ltd.

Yaakov Guy

A two-cutting-edge parting insert including a first cutting portion, a second cutting portion and an elongated body portion connecting the first and second cutting portions. The elongated body portion has a body width (BW) measurable parallel to a lateral axis and a body length (BL) measurable parallel to an elongation axis. The body width is smaller than both cut widths of the cutting edges of the first and second body portions and fulfills the condition: 0.65 mm≤BW≤0.95 mm; and the body length fulfills the condition: 2 mm≤BL≤14 mm.

Cemented carbide cutting insert for parting metal workpieces

A parting-off insert for relatively high feed includes a rake surface including a reinforced front sub-edge extending between two convex corner sub-edges. A cutting width Wis defined between distal points of the first and second convex corner sub-edges. The cutting width Wfulfills the condition: W&#x2264;6 mm. The front sub-edge including a minimum front sub-edge thickness Tfulfilling the condition: T&#x3e;0.20 mm.

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Kfar Vradim, Israel

Yaakov Guy