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Marples 14 -Piece 3/8-in x 3-11/16-in Woodboring Forstner bit Drill Bit Set

Ratings & Reviews for IRWIN Marples 14 -Piece 3/8-in x 3-11/16-in Woodboring Forstner bit Drill Bit Set

4.5
170
Review
 4.5 out of 5
170 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The Forstner bit set provides high-quality and versatile performance for most woodworking projects. The bits make clean, smooth cuts even through hardwood, and the wide range of sizes in one convenient set is praised for its versatility. While a few customers noted minor quality control issues, the majority were satisfied with the overall quality and value of the product.

Customer review summary generated by AI, including incentivized reviews.
170 Customer Reviews

has 2 shavers better than 1 shaver I use now

Would Recommend
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Good set

Would Not Recommend

Great precise holes when using drill press—cut wood well and so far remain sharp after multiple uses

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Cool

They do what they need to do.

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Shop Lowe’s for great tools & good prices

Would Recommend

Very good set of Forster bits this set is I need for all my projects

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Great Forstner Bit Kit

Would Recommend

This is a well compiled kit of Forstner bits. I only needed two sizes, but ended up getting the whole kit because the price for the kit was better than the cost of two or three single bits, and it came with a case. I have always gotten good usage out of my Irwin tools, so this was a no brainer for me. It did the job I needed it to do. Now, to find other projects to use it on.

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Irwin Marples

Would Recommend

Needed these for a new project and they performed perfectly. Easy to use and great results We bought the multi pack because it was the best price for them and now we are prepared for the next project.

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Response from Irwin Tools

Hello Valued Customer and thank you for your feedback on the 1966893 IRWIN Marples 14 -Piece 3/8-in x 3-11/16-in Woodboring Forstner bit Drill Bit Se...

Irwin ToolsApril 14, 2026

Not bad a all. Works good.

Would Recommend
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Worked well, but....

Would Recommend

It did exactly as I needed. But I needed one specific size which I could not get as a single unit or in a smaller package. So I had to buy the largest quantity which made my overall project more expensive.

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Gets the job done

Would Recommend

I used this 14-piece IRWIN Marples Forstner bit set while working on a staircase newel post, and it performed really well. The bits cut clean, flat-bottom holes and stayed steady without wandering, which was important for the precise placement I needed on the post. The edges were sharp right out of the box and went through the wood smoothly without a lot of tear-out. I also liked having multiple sizes available in the set so I could match the exact hole size for the hardware I was installing. ...

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Best bang for your buck!

Would Recommend

Excellent, drilling.

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Not too bad

Would Recommend

I just purchased the 14 piece set of Forster bits today for a project I am working on. I used a cordless drill and drilled 18 holes at 1 3/8" deep. The 3/4" bit worked perfectly. Granted, as some have mentioned the bits aren't esthetically great but worked fine for a DIYer. Some also mentioned that these bits slip in the drill, come on guys put your purse down and tighten the chuck! I've seen so many guys grab the drill hold the bit and spin 'er up. That's just not tight enough from my experienc...

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