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Hole making in aluminium is continuously expanding especially in the two-wheeler and car industry as more and more components are getting converted to aluminium. The characteristics of these holes are similar to those being machined by conventional step drill. However conventional step drill may not machine efficiently on holes which have a draft, due to which the cuts partly in the core and then in solid in the same hole; due to this a step burnishing drill with two guide pads ensures proper entry in the core portion and efficient cutting in the solid portion.
A burnish drill produces a hole from H8 to H9. The front geometry of a burnish drill ensures a built up edge free entry into the hole.
To enable us to offer the right geometry, coating etc. please fill out the form below, enter Your email ID and click ‘SEND‘, we will revert promptly with a preliminary offer by mail or by our Sales Engineer, who after studying your application would submit our final offer for your actions. You can also download and take a printout add your values and Email to marketing@aayudh.co.in
Application Input Attachements : If you have more than one file please zip it and then attach. Attachment file should not be more than 5mb
Solid Carbide Tools are normally PVD coated to enhance their performance in terms of Tool Life and Productivity. Aayudh Tools will decide the PVD Coating based on your application and your inputs. In case you have any specific prefernce please specify in the Comments / Special instructions field. Aayudh Tools will evalutae and revert with our recommendations.
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