Patent ID: 8974155
Filing Date: 2015-03-10
Classification: B23C,B27G,Y10T

Abstract:
1. Machining tool ( 14 ) for machining materials by material removal, provided for rotary drive action about an axis of rotation ( 1 ), wherein the machining tool ( 14 ) has a base body ( 10 ) and, separate from the base body ( 10 ), at least one row ( 17 , 18 , 19 ), arranged in circumferential direction, of individual cutters ( 2 , 2 ′, 2 ″) embodied as flat cutting plates ( 11 ) of an ultra-hard cutting material, wherein the flat cutting plates ( 11 ) each have a cutting edge ( 3 , 3 ′, 3 ″) and the cutting edges ( 3 , 3 ′, 3 ″) at least partially overlap each other, wherein the cutting edges ( 3 , 3 ′, 3 ″) each have a wedge angle (β) and the cutting edges ( 3 , 3 ′, 3 ″) each are positioned at an inclination angle lambda (λ 1 , λ 1 ′, λ 1 ″, λ 2 ) relative to the axis of rotation ( 1 ), wherein the wedge angle (β) is measured in a plane perpendicular to the cutting edge ( 3 , 3 ′, 3 ″), characterized in that the inclination angle lambda (λ 1 , λ 1 ′, λ 1 ″, λ 2 ) is within a range of 55°, inclusive, to <90°, and in that the wedge angle (β) is >55°.