1. A bit with a cutting blade that can be adjusted to different sizes
   - expansive bit

Derived forms: expansion bits

Type of: bit

• overrefined
• overrefinement
• override
• overriding
• overripe
• overrule
• overrun
• oversea
• overseas
• overseas cap
• overseas telegram
• oversee
• overseer
• oversell
• oversensitive
• oversensitiveness
• overserious
• oversew
• oversewn
• oversexed
• overshadow
• overshielding
• overshoe
• overshoot
• overshot