Fine-Sized Spiral Drills with Variable Inclination Angle of Chip Grooves - Design and Manufacture
In the submitted work the analysis of influence of a setting angle of chip grooves on the strength and durability of fine-sized spiral drills and the basing of utilization effectiveness of spiral drills with variable angle in comparison with standard drills are shown. The resistance to wear tests results and plan of subsequent studies are discussed.
Michael N. Morgan, Andrew Shaw and Otar Mgaloblishvili
R. Turmanidze and Z. M. Gviniashvili, "Fine-Sized Spiral Drills with Variable Inclination Angle of Chip Grooves - Design and Manufacture", Key Engineering Materials, Vol. 496, pp. 253-258, 2012