Boring Bars Feature Internal Coolant Channels

Iscar has expanded its internal turning application range with positive and negative boring tools, and small-size inserts that accommodate small boring diameters.

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Iscar has expanded its internal turning application range with positive and negative boring tools, and small-size inserts that accommodate small boring diameters. The tools are available with steel and solid carbide shank options, and they each feature coolant channels directed precisely to the insert’s cutting edges.

Tools are available carrying positive (single-sided) ground EPGT and CCGT inserts. EPGT inserts offer a 75-degree geometry for a minimum bore diameter of 4.5 mm, and CCGT inserts feature an 80-degree geometry for minimum bore diameter of 5.0 mm. Shanks are available in diameters ranging from 4 to 7 mm.

Tools also are available carrying negative (double-sided) ground WNGP and DNGP inserts. WNGP inserts offer an 80-degree geometry for a minimum bore diameter of 12 mm, and DNGP inserts feature a 55-degree geometry for minimum bore diameter of 13 mm. Shanks are available in diameters ranging from 10 to 20 mm for forward and back turning operations.