Boring

Due to the small sizes of these boring heads, the digital display will no longer be present on the head itself, rather the adjustment value will be shown on a separate mobile device or tablet that has the BIG KAISER App installed. Once connected to the head, the App also can be used to set the target diameter and tolerance. This information will stay assigned to the specific head connected until it is changed by the operator. Along with the last measured cut information (entered by the operator each time an adjustment needs to be made), the App can show the adjustment required to get the head set to the target diameter. 

The EWA68 boring head has a travel range of .866” on diameter, and with the smallest insert holder, it covers the range of Ø2.677-3.543”. This means that similar-sized bores on the same part could be produced with a single boring head. With the addition of two larger insert holders, the range can be extended up to Ø5.197”. 

Setting the tool to the correct center height is one of the important factors to achieve the right dimension tolerances and surface integrity of the component. The new setting device enables easy, systematic, and accurate settings of tool center height. Its serrated interface with a magnetic locator in the center makes attachment and detachment to the tool body easy and accurate. The setting device comes in two sizes: AVC-SET16-25 covers BoreMeister diameters 16, 20, and 25 mm and AVC-SET32-60 diameters 32, 40, 50, and 60 mm.

Designed for the internal grooving of bores with diameters as small as 8.0 mm (.315″) up to 24.0 mm (.945″), while promising reliable chip evacuation. The shanks are made of either steel for economy or tungsten carbide for long reach areas where tool steadiness is vital. Virtually eliminate chip nests, reducing part scraps and machine downtimes, while improving machining efficiency.