The type of reamer used for reaming soft aluminium or copper, is
A. Straight fluted reamer
B. Left hand spiral fluted reamer
C. Right hand spiral fluted reamer
D. Any one of these
Answer: Option B
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Straight flute reamers are used for the materials that forms chips in powder form like ci, brass, bronze.
Left hand reamers are used for through holes and hard materials.
Right hand reamers are used for blind holes and soft materials