Chamfer Rings Add Features To Boring Heads

Big Kaiser Precision Tooling offers chamfer rings for the 112 series small-diameter boring tools for sequence chamfers on bore diameters of 0.496" (12.6 mm) to 1.248" (31.7 mm). Existing tools can now be retrofitted to perform an additional fixed 45-degree chamfer in the same boring operations. The chamfer ring slides over the boring bar and is locked into place with a single screw. The rings are designed for boring bars with diameters of 12 mm and 0.625". To improve tool balance, the rings are made from aluminum. Standard VC inserts are available for steel, cast iron and aluminum operations.

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Sandvik Coromant says that its modular CoromantEH, CoroTurn SL and Capto tooling lines enable the selection of optimized tooling assemblies to suit all applications using a smaller inventory of standard items.