The Irwin 13/16 in. x 6 in. L High Speed Steel Drill Bit with Straight Shank is engineered to power through thick materials with precision and reliability. Crafted from premium High Speed Steel and finished in black oxide, this bit is built to stand up to demanding drilling tasks while maintaining sharpness and control.
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Drill size: 13/16 in
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Overall length: 6 in
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Flute length: 3 in
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Shank diameter: 1/2 in
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Shank type: Straight
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Material: High Speed Steel (HSS)
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Finish: Black Oxide
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Packaging: Tube (1 piece per package)
Why this drill bit stands out:
- Robust HSS construction paired with a durable black oxide finish minimizes wear and helps resist corrosion, so you can tackle tougher jobs and longer runs with confidence.
- The 1/2" straight shank ensures broad compatibility with standard drill chucks, delivering steady torque transfer and reducing slip during high-pressure drilling.
- A generous 6" overall length with a 3" flute enables deeper holes and efficient chip evacuation, making it well-suited for thick metals, hardwoods, and dense plastics alike.
- Designed for single-use precision or as a reliable workhorse addition to a professional or DIY toolkit, this bit handles through holes, pilot holes, and larger-diameter drilling tasks with steadiness. Ideal uses and scenarios:
- Metal fabrication and automotive work where large-diameter holes are needed quickly and cleanly.
- Electrical work or plumbing projects requiring through-holes in metal or sturdy plastics.
- Woodworking projects that demand large-diameter holes for dowels, fittings, or cable management.
- DIY renovations where you need a dependable 13/16" hole without changing bits frequently. How it helps you work smarter:
- Versatile for metal, wood, and certain plastics, reducing the need to switch between bits for different materials.
- The straight 1/2" shank provides secure grip and reduces wobble, helping you achieve cleaner holes with less drift.
- The tube packaging protects the bit during storage and transport, keeping the cutting edge sharp and ready for immediate use. Practical tips for best results:
- Use cutting oil or lubrication when drilling metal to minimize heat and extend bit life.
- Start at a slow speed and increase gradually as you observe chip formation and hole quality.
- Secure your workpiece firmly in a vise or clamp to prevent movement during drilling.
- After use, wipe clean and store in the original packaging or a protective case to maintain edge integrity. This Irwin drill bit combines trusted brand reliability with a precise, large-diameter cutting capability. If you’re updating your drill bit collection for frequent metal or dense material work, this 13/16" x 6" straight-shank HSS bit is a dependable choice that delivers steady performance, long life, and consistent results.
