Crossword Puzzle Drilling item

Clue: Drilling item

Clenched item (FIST with 4 letters)
Item worn with a tuxedo (BOWTIE with 6 letters)
Highway workers' items (CONES with 5 letters)
To-do list item, perhaps (TASK with 4 letters)
Old items which were one-sided and only held 110KB (FLOPPYDISKS with 11 letters)
Item with intrinsic value (HARDASSET with 9 letters)
Water cooler item (PAPERCUP with 8 letters)
Millinery item (e.g. HAT with 3 letters)
Basic bingo item (CARD with 4 letters)
Item on Columbia (TILE with 4 letters)