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A.
Drill bit from an old well-digging rig
B. Bit for drilling a door so it can house a skeleton-key lock
C. Drill used in tapping rubber trees
D. Part of a drill bit display used in hardware stores
![]() |
![]() ![]() |
![]() |
A.
Drill bit from an old well-digging rig
B. Bit for drilling a door so it can house a skeleton-key lock
C. Drill used in tapping rubber trees
D. Part of a drill bit display used in hardware stores