The 492-BX is a professional-grade Phillips #2 power drive insert bit designed for high-torque applications. With precision machining, proprietary steel alloy, and heat-treated for durability, this 3½″ bit delivers reliable performance across industrial, automotive, aerospace, and heavy-equipment settings. Ideal for impact drivers, quick-release chucks, and power drills, it ensures efficient fastener engagement even under extreme load.

 Key Features

• Precision-Machined Tip
  Engineered with tight tolerances for excellent fit and efficient torque transfer, minimizing cam-out and slippage.

• Proprietary Heat-Treated Steel
  Optimized strength and bit life; resists wear even under demanding, repetitive use.

• ¼″ Hex Shank
  Ideal for power tools, impact drivers, and quick-release (QR) chucks—ensures secure retention and fast bit changes.

• Full-Length Insert (3½″)
  Extended reach for deep-seated or recessed fasteners; ideal for confined or hard-to-access spaces.

• Impact-Rated Performance
  Designed to withstand rotational and hammering forces from impact drivers; resists fracture and cam-out.

Applications

• Heavy-duty fastening with impact drivers
• Aerospace and automotive assembly where precision matters
• Construction, HVAC, and heavy-equipment maintenance
• Difficult-to-access screws—deep, recessed, or confined spaces
• Use in tool systems with quick-release chucks or standard power drills