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With EPB 890 digital boring heads, Seco Tools made fine boring easier and more precise. The digital boring heads display the absolute diameter settings and the relative diameter adjustment. These heads accurately cut by providing diameter readings and settings within 1 μm.
The EPB 890’s Universal Digital Display Controller (UDDC) plugs directly into the head and is self-holding, freeing up the user’s hands to make adjustments. The large display panel always shows readouts horizontally, making it easy to read data from any position. A patented automatic balancing feature further enhances performance and user-friendliness by automatically adjusting a counterweight in the same axis as the setting piston for the insert holder. This ensures that the EPB 890 is balanced every time its diameter is adjusted.
Range overview:
• Four head sizes with Graflex machine-side connections
• Bore diameters from 39 mm to 115 mm/1.53" to 4.52"
• Digital display shows absolute and relative measurements in metric or inch
• The universal digital display controller can be used for any number of boring heads
Related Glossary Terms
- boring
boring
Enlarging a hole that already has been drilled or cored. Generally, it is an operation of truing the previously drilled hole with a single-point, lathe-type tool. Boring is essentially internal turning, in that usually a single-point cutting tool forms the internal shape. Some tools are available with two cutting edges to balance cutting forces.
