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Name the cutting tool shown and state its function - Leaving Cert Engineering - Question (m) - 2018
Question (m)
Name the cutting tool shown and state its function. 
Worked Solution & Example Answer:Name the cutting tool shown and state its function - Leaving Cert Engineering - Question (m) - 2018
Step 1
Step 2
State its function
Answer
A countersinking drill is a specialized cutter that widens the mouth of a hole. Its primary function is to allow a countersunk screw to fit flush with the surface of the material. This is particularly useful for aesthetic purposes or when processes like sanding or finishing are to be applied. Countersinking drills typically have point angles of either 60° or 90°.