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The relief or clearance at the cutting edge of a flat drill varies from?

  1. 3° to 8°
  2. 20° to 30°
  3. 60° to 90°
  4. 90° to 120°
LohaHridoy
LohaHridoy
9 views
2025-01-04 04:42

1 Answers

AhmedNazir
AhmedNazir

Answer: Option 1

9 views Answered 2022-09-01 13:21

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