Which Cutting Variable Affects Tool Life The Most? Feed rate has the most significant effect on tool life followed by spindle speed and depth of cut. Which of the following factors affects tool life the most? Factor # 1. Cutting Speed: Factor # 2. Physical Properties of Work Piece: Factor # 3. Area of Cut:
How Do You Reduce Built Up Edges? Increasing cutting speed. Decreasing feed rate. Increasing ambient workpiece temperature. Increasing rake angle. Reducing friction (by applying cutting fluid) What causes built-up edge? When the friction between tool and chip is high while machining ductile materials, some particles of chip adhere to the tool rake face near the
What Are The Types Of Tool Wear? Abrasive Wear. The wear land is a pattern of uniform abrasion on the cutting edge of the tool, caused by mechanical abrasion from the workpiece. … Chipping. … Thermal Cracking. … Fracture. What are the different causes of tool wear? Abrasive wear is basically caused by the impurities