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CMT 838.380.11 1/2-Inch Radius Roundover Bit

CMT

CMT 838.380.11 1/2-Inch Radius Roundover Bit

  • 1/2-inch radius
  • 1/4-inch shank
  • For thick tabletops
  • Orange-coated carbide
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On this page

Is the CMT 838.380.11 1/2-Inch Radius Roundover Bit worth it?

Yes, for the right buyer. The CMT 838.380.11 1/2-Inch Radius Roundover Bit ranks #7 in our Best Roundover Router Bit 2026 list (best half inch radius). Its biggest strength: 1/2-inch radius produces the most dramatic, furniture-quality edge profile on thick tabletops. The main caveat: large radius -- only appropriate for thick stock.

Overview

What the CMT 838.380.11 1/2-Inch Radius Roundover Bit does well

And cMT's orange-coated carbide provides long-lasting sharpness for the large cutting arc. The tradeoff: large radius -- only appropriate for thick stock.

Specs that matter

Key features

  • 1/2-inch radius
  • 1/4-inch shank
  • For thick tabletops
  • Orange-coated carbide
The trade-offs

Pros & cons

Pros

  • 1/2-inch radius produces the most dramatic, furniture-quality edge profile on thick tabletops
  • CMT's orange-coated carbide provides long-lasting sharpness for the large cutting arc
  • Non-stick coating reduces pitch and resin buildup during extended cuts
  • The correct specification for 8/4 and thicker tabletops in hardwood

Cons

  • Large radius -- only appropriate for thick stock
  • Higher price reflects the larger carbide
Fit check

Should you buy the CMT 838.380.11 1/2-Inch Radius Roundover Bit?

Think twice if this matters to you

  • Large radius -- only appropriate for thick stock
  • Higher price reflects the larger carbide
Where it ranks

Featured in 1 best-of list

ListRank
Best Roundover Router Bit 2026· Best Half Inch Radius#7 / 8
Cross-shop

Alternatives to the CMT 838.380.11 1/2-Inch Radius Roundover Bit

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: woodworking

  1. Clamps, a combination square, a good saw and a drill cover most beginner projects.
  2. You can never have too many. Bar clamps handle wide glue-ups; quick-grip clamps are fast for smaller work.
  3. Standard wood glue suits indoor projects. Water-resistant glue suits outdoor work and cutting boards.
  4. Oils are easy to apply and repair. Polyurethane and varnish protect tabletops and floors better.
  5. Eye and hearing protection and dust collection matter from the first project. Lay oily rags flat to dry to prevent fires.

Read the full guides

Answers

CMT 838.380.11 1/2-Inch Radius Roundover Bit: common questions

Is the CMT 838.380.11 1/2-Inch Radius Roundover Bit worth buying?

Yes, for the right buyer. The CMT 838.380.11 1/2-Inch Radius Roundover Bit ranks #7 in our Best Roundover Router Bit 2026 list (best half inch radius). Its biggest strength: 1/2-inch radius produces the most dramatic, furniture-quality edge profile on thick tabletops. The main caveat: large radius -- only appropriate for thick stock.

What are the downsides of the CMT 838.380.11 1/2-Inch Radius Roundover Bit?

The main trade-offs owners and reviewers point to: large radius -- only appropriate for thick stock; higher price reflects the larger carbide.

What are the key features of the CMT 838.380.11 1/2-Inch Radius Roundover Bit?

1/2-inch radius, 1/4-inch shank, For thick tabletops and Orange-coated carbide.

What are the best alternatives to the CMT 838.380.11 1/2-Inch Radius Roundover Bit?

Worth comparing: Freud 34-114 3/8-Inch Radius Rounding Over Bit, Yonico 13622 Roundover Router Bit Set, 6 Bit and Freud 34-108 3/16-Inch Radius Rounding Over Bit. Each ranks near it in our research for a slightly different buyer.

Where can I buy the CMT 838.380.11 1/2-Inch Radius Roundover Bit?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

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