Century Drill & Tool clutch head insert bits are designed to drive clutch-type (butterfly) fasteners commonly found in mobile homes, manufactured housing, and RVs. Made from premium S2 tool steel that is heat-treated for maximum hardness (HRC 58-62) while retaining shock resistance.

• 1/8" clutch head drive size
• 1" insert bit length
• Premium S2 tool steel construction
• 1/4" hex shank fits all power tools and quick-change adapters
• Precision machined tip prevents cam-out
• For clutch-type (Type A/Type G) fasteners