5/16" x 12" Long Boy M2 HSS Drill Bit

CODE: LB12-5/16"
5/16
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$29.16 In Stock Sold out
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Drill Deeper. Cut Cleaner. Built to Last.

The Long Boy M2 HSS Drill Bit is built for precision drilling in mild steel, aluminum, and wood—especially when you need extra reach without compromising performance. Whether you're working on structural metal, sheet aluminum, or hardwood, this bit delivers clean cuts and consistent results.

Made from premium M2 high-speed steel, it resists heat, dulling, and wear—making it ideal for professional tradespeople and serious DIYers. Select sizes also feature precision-ground tips for cleaner starts and reduced wandering.

⚙️ Why It Works

  • Extended Lengths – Reach deeper or drill through thick materials

  • M2 High-Speed Steel – Built for durability and heat resistance

  • Precision-Ground Tip (on select sizes) – Cleaner starts and greater accuracy

  • Multi-Material Use – Optimized for mild steel, aluminum, and wood

🛠️ Trusted by Professionals

From metal shops to job sites, Long Boy bits are the go-to choice when performance matters and depth is non-negotiable. Add it to your arsenal and drill with confidence.

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ORDER PROCESSING:

Please allow up to 1 hour to process your order. Expect an email within 24 hours to let you know your order is on the way! 

We only ship UPS.

RETURNS:

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging.

To start a return, please contact us at sales@bulkbits.com

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us at sales@bulkbits.com with any questions or concerns regarding your return.


DAMAGES & ISSUES:

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Please take pictures of any damage to the shipping box and/or merchandise.


REFUNDS:

We will notify you once we’ve received and inspected your return. You will receive an email notifying you that your return has been received and that your refund has been issued. You’ll be automatically refunded on your original payment method within 3-5 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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