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Irwin 88710 SPEEDBOR Spade Bit, Impact Accessible
The Irwin SPEEDBOR Spade Bit series, including model 88710, is a family of flat wood boring bits engineered for fast, clean drilling through wood using standard corded drills, cordless drills, and impact drivers. This line is available in three sizes — 1-3/8" x 6", 5/8" x 16", and 15/16" x 6" — giving pros and DIYers a range of diameters and lengths for different boring-depth and hole-size needs. Every SPEEDBOR bit in the lineup shares the same next-generation design: a patented Blue-Groove cutting edge for aggressive chip removal, a chamfered cutting edge for added durability, an optimized point tip for reduced splintering, and a reinforced shank built for fast, aggressive cutting.
Key Features
- Available Sizes: Choose from 1-3/8" x 6", 5/8" x 16", or 15/16" x 6" to match the hole diameter and boring depth required for the job.
- Impact Accessible: The shank design allows every size in the lineup to be driven with impact drivers in addition to standard corded and cordless drills, adding jobsite versatility.
- Optimized Point Tip: Wider and longer than previous-generation IRWIN spade bits, the tip helps minimize wood splintering and gives better control over drilling speed.
- Patented Blue-Groove Design: The Blue-Groove cutting edge opens up a large cutting area that aggressively clears wood chips for faster, cleaner holes.
- Chamfered Cutting Edges: Chamfered edges increase cutting-edge durability, helping each bit resist wear and hold an effective edge over more holes.
- Reinforced Shank: A reinforced shank is built to withstand fast rotational speeds and aggressive cutting pressure without flexing or failing.
- 2X Performance: Together, these upgrades let the SPEEDBOR Spade Bit lineup cut twice as fast and last twice as long as earlier IRWIN spade bit generations.
Technical Specifications
- Available Sizes: 1-3/8" x 6", 5/8" x 16", 15/16" x 6"
- Warranty: NLW
- Net Lit-Ion Y/N: No
- Country of Origin: China
- Battery Included: No
- Power Source: Non-Energy Using
Typical Applications
- Drilling Holes in Framing Lumber and Dimensional Wood
- Rough Carpentry and General Construction
- Remodeling and Renovation Projects
- Boring Clearance Holes for Hardware and Fasteners
- Fast Wood Removal on Repetitive Jobsite Drilling Tasks
- Use with Corded Drills, Cordless Drills, and Impact Drivers
Why Irwin?
The Irwin SPEEDBOR Spade Bit lineup pairs a patented Blue-Groove cutting edge with chamfered cutting edges and a reinforced shank to deliver wood-boring performance rated to cut twice as fast and last twice as long as earlier-generation IRWIN spade bits. The optimized point tip further reduces splintering and improves speed control, while impact-driver compatibility adds flexibility across every size in the lineup. For contractors and homeowners who need a dependable, long-lasting flat bit for wood boring — whether the job calls for 1-3/8" x 6", 5/8" x 16", or 15/16" x 6" — the IRWIN SPEEDBOR Spade Bit is engineered to hold up to demanding jobsite use.
Manufacturer Resources
Product Specs
- Warranty:
- NLW
- Individual Vs. Set (Syndigo):
- INDIVIDUAL
- Net Lit-Ion Y/N:
- No
- Country of Origin:
- China
- Battery Included:
- No
- Power Source:
- NON-ENERGY USING
- list_batch:
- IRW-20260923
- Product Type:
- Spade Bit
- Department:
- Electrical
- Product Subgroup:
- Hole Saws & Bits
- Product Size:
- 5/8 x 16"
- Product Size:
- 1-3/8 x 6"
- Product Size:
- 15/16 x 6"