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Irwin 88806 Speedbor 3/8" Wood Paddle Bit, 6" Length
The Irwin 88806 Speedbor wood paddle bit delivers fast, clean drilling in wood with a 3/8" diameter and 6" overall length. Engineered with Irwin's patented Blue-Groove cutting edge, this SPEEDBOR bit removes wood chips aggressively for faster boring, while a chamfered cutting edge adds durability for extended tool life. The reinforced shank is impact accessible, making this bit compatible with both standard drills and impact drivers for versatile use on the jobsite or in the shop. An optimized point tip helps center the bit and control drilling speed for cleaner, more accurate holes.
Key Features
- Trade Size: 3/8" diameter x 6" length for precise, repeatable hole boring in wood.
- Blue-Groove Design: Irwin's patented Blue-Groove cutting edge allows for aggressive removal of wood chips and faster drilling speeds.
- Chamfered Cutting Edge: increases durability for a longer-lasting bit.
- Cuts Twice as Fast: optimized geometry moves through wood quickly compared to standard paddle bits.
- Long-Lasting Performance: engineered to last twice as long as standard paddle bits for better value.
- Impact Accessible: reinforced shank is designed for use with impact drivers as well as standard drills.
- Optimized Point Tip: helps minimize splintering and control drilling speed for cleaner holes.
- Reinforced Shank: built to withstand fast speeds and aggressive cutting action without flexing.
Technical Specifications
- Warranty: NLW
- Battery Included: No
- Country of Origin: China
- Power Source: Non-Energy Using
Typical Applications
- General Woodworking and Carpentry Projects
- Cabinet and Furniture Construction
- DIY Home Improvement and Repair
- Fast, Clean Hole Boring in Softwood and Hardwood
- Jobsite Use with Impact Drivers and Standard Drills
Why Irwin?
Irwin engineers the Speedbor line with a patented Blue-Groove cutting edge and chamfered edge geometry designed to cut twice as fast and last twice as long as ordinary paddle bits. The reinforced, impact-accessible shank and optimized point tip give professionals and DIYers alike a dependable bit for fast, splinter-resistant drilling in wood. Backed by Irwin's build quality, the 88806 Speedbor bit is a reliable choice for woodworking, carpentry, and general construction tasks.
Manufacturer Resources
Product Specs
- list_batch:
- IRW-20260923
- Product Color:
- Blue
- Product Subgroup:
- Drill & Driver Bits
- Department:
- Electrical
- Series:
- Speedbor
- Product Type:
- Wood Boring Bit
- Product Width:
- 1.9 inches
- Product Group:
- Power Tools & Accessories
Irwin 88806 – Frequently Asked Questions
1) Can the Irwin Speedbor paddle bit be used in an impact driver, or only a drill?
Both. The Speedbor spade bit has a reinforced, impact-accessible shank, so it runs in an impact driver as well as a standard drill. The reinforced shank is built to take fast speeds and aggressive cutting without flexing, which is what gives it out in an impact tool.
2) What sizes does the Irwin Speedbor wood paddle bit come in?
Two diameters: 3/8 inch (Irwin 88806) and 5/8 inch (Irwin 87910). The 3/8 inch is a 6 inch overall length bit. If you are boring for low-voltage or small cable runs the 3/8 covers it; for larger holes such as romex through studs, step up to the 5/8.
3) Will a 6 inch paddle bit go all the way through a 2x4 stud?
Yes. The Irwin 88806 is 6 inches overall, and a nominal 2x4 stud is 3-1/2 inches through its face, so you have length to spare even after the chuck grip. For drilling through doubled plates or angled runs you will want a longer bit extension.
4) Is the Irwin Speedbor a wood bit only, or will it drill metal?
Wood only. Speedbor paddle bits are built for boring softwood and hardwood, cabinet and furniture work, and general carpentry. For steel or masonry you need a twist drill or a hammer bit; a spade bit will dull immediately on metal.
5) Are these the paddle bits electricians use for drilling studs for wire runs?
Yes, they are catalogued for electrical work and the application fits: fast boring through studs and plates for cable runs, with a shank that handles an impact driver so you are not dragging a corded drill around. The 5/8 inch (87910) is the more common wiring size; the 3/8 inch (88806) suits smaller low-voltage runs.
6) Do Speedbor paddle bits splinter the back side of the hole?
The optimized point tip is there to center the bit and control drilling speed, which cuts down on splintering. As with any spade bit, the cleanest exit still comes from backing the workpiece with scrap or drilling from both faces when the hole has to look good on both sides.
7) What is the Blue-Groove design on Irwin Speedbor bits actually for?
It is Irwin's patented cutting edge geometry that clears wood chips aggressively instead of packing them in the hole, so the bit bores faster. It is paired with a chamfered cutting edge for durability. Irwin rates the combination at twice the speed and twice the life of a standard paddle bit.
8) Are Irwin Speedbor bits made in the USA?
No. Speedbor paddle bits are manufactured in China. If your project carries a domestic sourcing requirement, that will need to be factored in.
How fast can I get the Irwin 88806 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Irwin 88806 come with a warranty?
Absolutely. The Irwin 88806 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Irwin 88806?
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