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Koopman Lumber - Sharon

88708 Speedbor Wood Boring Spade Drill Bit, 1/2 X 16 In.

SKU #6202642 Model #88708 UPC #024721887085
Irwin 88708 Speedbor Wood Boring Spade Drill Bit, 1/2 x 16 In.

Irwin

Regular Price
$ 11.28
Koopman Lumber - Sharon Sharon, MA
Key Features
AI Generated
  • Durable high‑speed steel makes this bit a lasting addition to your kit.
  • Secure the bit quickly with the 1/4" quick‑change hex shank.
  • Reach farther into material with the extra long flat design.
  • Quick‑change capability reduces downtime on any project.
Will you be going in-store to purchase this product?

In-store Pickup

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Available for Special Order. Pickup In store in 3-8 days.

Description

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

The Irwin 88708 Speedbor is a professional-grade spade drill bit designed for boring clean, precise holes in wood. Its extra-long 16-inch flat-profile design enables deep drilling through thick lumber, structural applications, and large-scale woodworking projects without wobble or chatter. The grooved hex shank locks securely in any standard drill chuck or quick-change system, preventing slipping during heavy drilling and delivering consistent torque transfer for reliable performance.

This spade bit tackles demanding wood-boring tasks while minimizing common problems like wood splintering and breakout. The engineered geometry and dual-spur edge design produce burr-free holes with clean, smooth edges, reducing or eliminating the need for secondary finishing work. Whether you're framing a deck, installing hardware, routing conduit, or completing carpentry projects, this bit speeds up the job and improves overall accuracy on the worksite.

Features and Benefits

  • Blue Groove Point and Cutting Edge: Accelerates chip removal for faster drilling and improved performance in dense wood.
  • Double Cutting Spurs: Two sharp spurs scribe the perimeter of the hole, dramatically reducing breakout and producing clean, burr-free edges.
  • Grooved Hex Shank: Prevents slipping in the drill chuck or bit extension, ensuring stable drilling without cam-out during demanding applications.
  • Flat-Side Profile: Reduces friction and heat buildup, extending bit life and enabling smooth entry into hardwoods while maintaining alignment.
  • Extra-Long Design: 16-inch overall length reaches deep into workpieces, perfect for structural work and projects requiring extended cutting depth.
  • Fits All Standard Quick-Change Chucks: Compatible with universal drill systems for versatile use across different tools.

Specifications

  • Brand: Irwin
  • Model: 88708
  • Diameter: 1/2 inch
  • Overall Length: 16 inches
  • Flute Type: Flat Flute
  • Shank Diameter: 1/4 inch
  • Shank Type: Hex Shank, Grooved