In this paper, a new method for determining the curvature of the drill's rake surface is
developed. The new method is based on the identified functional relationships between the …

The geometric parameters of the flute profile of micro-mills have a great influence on both
the strength characteristics of the tool and the cutting process. This explains the need for …

In this paper, a new system for designing drills with a full parametric cycle of connection of
the main parameters of the rear surface of the drill, based on the identified functional …

Titanium alloy materials have been increasingly applied in the field of 3C products.
Manufacturers in the production process of 3C products relentlessly pursue high production …

A key functional role is served by the helical surfaces of carbide end mills that can be
manufactured during diamond grinding wheel. Localized changes in the form of the helical …

The studies will be carried out using optical metrology methods on a Walter Helicheck
inspection machine in reflected light and a number of images were stored to form a statistical …

The geometric parameters of sharpening the rake surface are very important for the efficient
use of the drill. Therefore, it is important to know the correct sharpening angle of the drill in …

Cutting tools with shaped cutting surfaces are widely used in industry. Their use allows to
improve cutting conditions and to increase productivity. The faceted cutting surface is formed …

In precision engineering, helical surfaces on critical parts of equipment have become
widespread. The article proposes an new method and practical recommendations for …

In designing a conical end mill with a helical front surface, the geometry of the grinding
wheel has an influence on the shape of the back profile, as this study shows. For the first …