Irwin 88810 Speedbor Wood Boring Bit 5/8 in 6 in

Product Description

The IRWIN 88810 is a Speedbor wood boring drill bit designed for fast, accurate hole drilling in wood and wood-based materials. The 5/8-inch cutting diameter is paired with a 1/4-inch shank and an overall length of 6 inches, making it compatible with standard drill chucks and quick-change systems. The spade-style geometry is suited for both rough framing applications and cleaner finish boring where precision matters. Electricians, plumbers, HVAC installers, and general contractors routinely use this style of bit when running wire, pipe, or ductwork through wood framing members.

This bit is well suited for residential and light commercial rough-in work where holes must be bored through dimensional lumber, engineered lumber, or wood sheathing. The 6-inch length provides enough reach for single-plate or double-plate penetrations without requiring an extension. The 1/4-inch shank fits most standard drill drivers and right-angle drill attachments commonly used in tight framing bays.

Key Features

• 5/8-inch cutting diameter for wire and pipe rough-in sizing
• 6-inch overall length for single and double plate drilling
• 1/4-inch shank compatible with standard and quick-change chuck systems
• Speedbor spade-style design for fast material removal in wood
• Suitable for both rough and finish-grade boring applications

Compatibility

Designed for use with standard drill drivers and right-angle drills accepting a 1/4-inch shank, typical in residential and light commercial framing and rough-in applications.

Installation Notes

This bit is installed and used by electricians, plumbers, and HVAC technicians during rough-in phases. Ensure the drill is set to an appropriate speed for the wood species and thickness being bored. Withdraw the bit periodically during deep cuts to clear chips and reduce heat buildup. Inspect the bit edge for wear before use on finish surfaces where hole quality is critical.

Technical Specifications

• Cutting Diameter: 5/8 inches
• Overall Length: 6 inches
• Shank Size: 1/4 inches
• Weight: 0.1 pounds
• Sold As: Each
• UPC: 024721200488

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: 88810