Mushroom Log Inoculation Drill Bit

8.5mm (Plug Spawn)
$21.99

Get Ahead on Holiday Shopping!

Give the gift of growth this season and save automatically at checkout:

Save 10%

on orders $50 - $100

Save 15%

on orders $100 –$300

Save 20%

on orders over $300

No code needed – discounts apply automatically at checkout. Offer valid through November 17th.

Size

In Stock. Ships in 1-2 business days.

These specialized drill bits are used to drill holes into logs prior to inoculation with mushroom spawn. In addition to speeding up the process, they also ensure that each hole is an identical size and depth.

Make sure you have the proper sized drill bit for your mushroom log project.

  • 8.5mm drill bits - for plug spawn
  • 12mm drill bits - for sawdust spawn

Want to speed up your job even more? Check out our angle grinder adapter here!

Frequently Asked Questions

We recommend absolute beginners start with our Spray & Grow Kits, which make growing mushrooms at home super easy.

We want you to have the best possible experience with every North Spore product and guarantee free replacements within 30 days of receipt for any damaged, contaminated, or unusable product.

Absolutely! Mushroom cultivation is a great activity to do with the whole family, whether you'd like to grow indoors or outdoors. If you're new to mushrooms, we recommend starting with a Spray & Grow Kit or a Plant & Grow Kit – both make it easy to grow fresh, organic mushrooms at home.

We are vertically integrated — from culture work all the way to spawn and substrate production — ensuring a quality end product. And our staff mycologists keep up to date on all best practices in our field. Additionally, we have a dedicated QAQC team that tests every batch of grain and substrate before it’s inoculated.

Cluster of brown-capped mushrooms with long, light-colored stems against a white background.

Your Trusted Source for Premium Mushroom Growing Supplies

Whether you’re growing mushrooms at home, in your garden, or at a commercial scale, we offer everything you need to cultivate success. We start with the highest-quality OMRI-listed ingredients, mix them in our state-of-the-art facility, and inoculate them in our custom-built lab, so you can rest easy knowing your product will yield the best results.

Reviews