Researcher

Synthetic Fiber

Matrix

Operating Parameters

Findings

Krishnaraj, Prabukarthi [96]

Carbon fiber

Plastic

· Feed rate

· Spindle speed

· Larger hole sizes recorded at lower cutting feeds and high spindle speed

Velayudham, Krishnamurthy [107]

Glass fiber

Polymer

· Feed rate

· Spindle speed

· Number of drilled holes

· A variation in hole sizes has been noticed

· Reduction in oversize has been observed as the number of holes drilled increased