Enhanced performance with Silent Tools damping technology and lighter, shorter head<\/p>\n
Cutting tool and tooling system specialist Sandvik Coromant is releasing a new generation CoroBore 825 damped fine-boring tool. The system makes use of Silent Tools\u2122 technology, with dampers dimensioned specifically to suit every adaptor size in the assortment and deliver maximum performance for the user. This solution not only elevates process security where vibration issues are frequently encountered \u2013 such as when machining with long overhangs \u2013 it improves productivity as cutting data can be increased substantially.<\/p>\n
Among the principal differences in the latest generation tool is the change of boring head material, from steel to aluminium. In addition, the head has been shortened so that the damper comes closer to the cutting edge, which is beneficial for process stability.<\/p>\n
\u201cInternal channels are utilised to deliver coolant directly to the cutting edge, which is another factor that contributes to improved surface finish, higher penetration rates and greater process security,\u201d says Jenny Nilsson, Global Product Manager at Sandvik Coromant. \u201cThe new generation of tools will provide optimum performance and stability with one standard adaptive item on the machine tool side \u2013 to bridge the tool into a steep taper, HSK or Coromant Capto spindle. Further extensions will reduce stability and performance.\u201d<\/p>\n
The CoroTurn insert carriers for the new tools have entering angles at 92-95\u00b0. This design increases stability due to reduced tool assembly deflection, making it possible to approach the bottom of a blind hole without engaging a bigger part of the cutting edge.<\/p>\n
CoroBore 825 is ideal for all fine-boring applications, covering diameters from 19 to 167 mm (0.748 to 6.575 inch), while a new assortment of cartridges can be utilized for back-boring applications. During back boring, the same internal coolant flow to the cutting edge is offered as with conventional boring.
\nFor ease, the complete tool comprising adaptor and insert carrier is delivered as a kit using a single product code.<\/p>\n","protected":false},"excerpt":{"rendered":"
Enhanced performance with Silent Tools damping technology and lighter, shorter head Cutting tool and tooling system specialist Sandvik Coromant is releasing a new generation CoroBore 825 damped fine-boring tool. The system makes use of Silent Tools\u2122 technology, with dampers dimensioned specifically to suit every adaptor size in the assortment and deliver maximum performance for the<\/p>\n