Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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B23B
TURNING; BORING
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2222/00
Materials of tools or workpieces composed of metals, alloys or metal matrices
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B23B2222/41
Nickel steel alloys, e.g. invar®
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B23B2222/41

Turning insert for metal cutting
11623283 · 2023-04-11 · ·

A turning insert includes a head portion connected to a stem portion. A CBN cutting edge includes a surface generating cutting edge and two major cutting edge portions, such that each major cutting edge portion forms an angle of 5-20° in relation to a tangent line of the cutting edge at a forward point of the cutting edge.

TURNING INSERT FOR METAL CUTTING
20200206823 · 2020-07-02 ·

A turning insert includes a head portion connected to a stem portion. A CBN cutting edge includes a surface generating cutting edge and two major cutting edge portions, such that each major cutting edge portion forms an angle of 5-20 in relation to a tangent line of the cutting edge at a forward point of the cutting edge.