Carbide Shank Boring Bars For Turning

For shouldering in 90 boring barseutral rakequare shank boring toolssa style for a square shoulder in a 90 boring barigh positive rakesc style for a square shoulder in 30 and 45 boring barsigh positive rakese style for a square shoulder in 45 boring bars or with a 15 lead angle in 30 boring barsigh positive.