88806 Speedbor Spade Drill Bit, 3/8 In., 6 In. Oal

The Irwin 88806 Speedbor Spade Drill Bit is a 3/8-inch diameter drilling tool featuring a blue-groove point and cutting edge designed for faster chip removal. The double cutting spurs scribe the outside of the hole to reduce breakout. This bit is compatible with all standard quick-change chucks and impact drivers with its 1/4-inch impact-rated shank.

The grooved hex shank prevents slipping in drill chucks or bit extensions, ensuring secure attachment during operation. The patented blue-groove parabolic scoop design removes chips efficiently, keeping debris from accumulating and interfering with drilling progress.

Features and Benefits

• Blue-Groove Point and Cutting Edge: Delivers faster chip removal during drilling operations.
• Double Cutting Spurs: Scribes the outside of the hole to reduce breakout.
• Impact-Rated Shank: The 1/4-inch shank is impact-rated for use with impact drivers.
• Grooved Hex Shank: Locks securely in standard quick-change chucks and bit extensions, preventing slipping.
• Chamfered Cutting Edges: Increases durability during use.

Specifications

• Brand: Irwin
• Model: 88806
• Bit Diameter: 3/8 inch
• Overall Length: 6 inches
• Shank Diameter: 1/4 inch
• Shank Type: Grooved hex shank
• Flute Type: Flat flute
• Impact-Rated: Yes