Question

What will happen when the drilling is done with dull drill?

Answer 1

Answer:

Dull drill bits can result in unclean cuts and overheating. In the case of tougher materials like metal, a dull drill bit may fail to cut into the material entirely. Sharpening drill bits is an important step in maintaining your tools to be sure they are running efficiently and productively.

Explanation:

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Answer 2

Answer:

All new drill bits start out nice and sharp however if they are not used correctly they will quickly become dull. I can ruin a new drill bit in about 60 seconds! So what happens to make a drill bit dull? OVERHEATING.

Explanation:

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