Irwin IWAX3016 Ship Auger Bit 0.625 in Hex Shank Hss

Product Description

The IRWIN IWAX3016 is a ship auger utility drill bit from the IRWIN SPEEDBOR SUPREME series, designed for boring clean, deep holes through wood framing, timbers, and structural members. Built from high-speed steel with an oxide coating, it delivers consistent cutting performance under demanding jobsite conditions. The bit features a 0.625-inch hole diameter, a 5-inch flute length, and a 7.5-inch overall length. The hex shank provides a secure, non-slip grip in compatible drill chucks and bit extensions. This bit is installed by electricians, plumbers, HVAC technicians, and general contractors who need to run conduit, pipe, or duct work through wood framing and structural components.

The IWAX3016 is suited for residential and light commercial construction applications where trade professionals need to bore through single or stacked lumber, joists, headers, and blocking. The ship auger bit profile is particularly effective in green or wet lumber, dense hardwoods, and rough framing stock. Its compact 7.5-inch overall length allows use in tighter spaces compared to extended-length auger bits, making it practical for retrofit and remodel work as well as new construction.

Key Features

• 0.625-inch cutting diameter for standard pipe, conduit, and cable rough-in applications
• Ship auger bit profile handles green lumber, wet wood, and dense hardwoods without binding
• High-speed steel construction with oxide coating for durability and reduced friction
• Hex shank design prevents slipping in drill chucks and is compatible with standard bit extensions
• 5-inch flute length and 7.5-inch overall length suit confined-space and standard framing work
• Part of the IRWIN SPEEDBOR SUPREME series for consistent OEM-grade replacement

Compatibility

Designed as a replacement and utility auger bit compatible with standard hex-shank drill chucks and bit extension bars used in corded and cordless drills across residential and commercial framing applications.

Installation Notes

Electricians, plumbers, and HVAC installers should confirm the drill chuck accepts the hex shank before use. Always ensure the work material is secured before drilling to prevent kickback. Inspect the bit for wear or damage before each use, as a dull auger tip can cause the bit to walk or bind in the material. Follow applicable NEC, IPC, or IFGC clearance requirements when boring through structural members for utility rough-in work.