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After sharpening a twist drill, which points are the most important to check?

02 Mar '19, 06:19

March 2, 2019, 6:19 a.m.
KnowledgeBase's gravatar image



Answer:

Check:

  1. Clearance angle
  2. Chisel edge angle
  3. Point angle
  4. Lip length
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02 Mar '19, 06:20

March 2, 2019, 6:20 a.m.
cheng's gravatar image


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