Swarf-removing cutting tool - has surface at cutting edge altering cross=section of swarf

摘要

The tool has one or more cutting protrusions (5), each with a tip (40) and a cutting edge (11) formed between rear and side faces. A swarf guide face (29) is provided for the edge at the cutting side. One or more surfaces (10) are provided at the cutting edge and which alter the cross-section of the swarf. The guide face can contain a recess (30) with two or more surfaces at the periphery sloping downwards from the cutting edge, while there are no rising flanks adjacent to the recess. USE/ADVANTAGE - Simple swarf-removing cutting tool. Swarf can flow smoothly away without tangling etc.