Fill in the blank spot.
drill bits are attached to power drills to make holes. drill bit...
Chemistry, 29.01.2020 03:49 georgehall9795
Fill in the blank spot.
drill bits are attached to power drills to make holes. drill bits are made of (alloys, ceramics, or composites) because they're hard and resistant to corrosion. the bodies and handles of power drills are made of (alloys, composites, or plastics) because they're good insulators.
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