88824 Speedbor Spade Drill Bit, 1-1/2 In., 6 In. Oal

The Irwin 88824 Speedbor Spade Drill Bit is a spade drill bit with a 1-1/2-inch diameter designed for boring holes in wood. It features a grooved hex shank that prevents slipping in drill chucks and bit extensions, ensuring it fits all standard quick-change chuck systems. The double cutting spurs scribe the outside of the hole to reduce breakout.

The Blue-Groove point and cutting edge enable faster chip removal during drilling. With high-speed steel (HSS) construction, this bit resists wear over repeated use and maintains drilling performance. The 6-inch overall length and 1/4-inch hex shank diameter make it compatible with most standard drill chuck systems.

Features and Benefits

• Grooved Hex Shank: Prevents slipping and fits all standard quick-change chuck systems for secure, repeatable seating.
• Double Cutting Spurs: Scribes the outside of the hole to reduce breakout during drilling.
• Blue-Groove Point and Cutting Edge: Enables faster chip removal for cleaner drilling.
• High-Speed Steel Construction: HSS material resists wear and extends tool life.
• Flat Flute Design: Spade bit flute configuration for wood boring applications.

Specifications

• Brand: Irwin
• Model: 88824
• Diameter: 1-1/2 in.
• Overall Length (OAL): 6 in.
• Shank Diameter: 1/4 in.
• Shank Type: Hex
• Flute Type: Flat
• Material: High-Speed Steel (HSS)

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.