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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
168
Review
 4.5 out of 5
168 Reviews


91% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

This set of Forstner bits generally performs well for most woodworking projects, producing clean, smooth holes, especially when used with a drill press. The wide range of bit sizes is a key benefit. However, some customers reported quality issues like dull or damaged cutting edges, as well as challenges using the bits in a handheld drill. Overall, this is a reasonably priced and functional set suitable for hobbyist and DIY use, but may not meet the needs of professional or heavy-duty users.

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

Great bits

Would Recommend

These bits are great when clean accurate holes are desired. I would recommend them.

May 1, 2021
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Would Recommend

I’ve used several of these bits, does a fine job and the price is more than reasonable. Should be used with a drill press.

April 27, 2021
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Good value for the money

Would Recommend

Product is well made and produces very nice, clean holes. I have been wanting a set of Forstner bits for a long time and this one was a very reasonable price.

April 21, 2021
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Would Not Recommend

Some of the bits are dull right out of the box. Burning through soft yellow pine. About 30% of the bits are not sharp.

April 5, 2021
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Would Not Recommend

I used the 3/4 bit on some 1/2 plywood, by the 3rd hole the bit was dull. save yourself the headache & spend a little more for a competitor brand. the fit and finish on these are terrible, & the quality of the holes it did drill are equally bad.

April 4, 2021
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Works great... clean bored hole!

Would Recommend

Works great... clean bored hole! I only used once, so hopefully they will last a while and not dull quickly... will update later on when they have some used time acquired. I would recommend it, good quality and value for the price.

March 18, 2021
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Forstner Bits

Would Recommend

I needed the bits when my son and I were building birdhouses. The plan called for a 1 1/8” bit. This collection of bits is great. They drill clean holes with no tear-out.

February 6, 2021
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Plastic carrying case was cracked in several place

Would Recommend

The plastic carrying case was cracked in several areas. The bits were ok. The bit size stamped in the carrier were upside down relative to how the case opening up

January 28, 2021
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Part Quality

Would Recommend

Parts are just okay. Blades are not as sharp or hardened to give a smooth cut but they do a nice job...just not a great job. Side walls cit well but depth flatness chips a lot and require a sensitive touch. Price is good for the set if you need all of them otherwise spend a couple of extra dollars on the one you need. I needed the variety.

January 19, 2021
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Sharp and precise holes

Would Recommend

Only had a project where I used the 7/8" and 1" Forstner bits and results were great in in stock lumber pine. I think these are a great vaule and quality set. Worked great in a bench drill press and hand held drill.

January 13, 2021
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Forstner Bits

Would Recommend

Just purchased these and looking forward to using them. Quality looks good and reviews for these were very high on other sites.

November 6, 2020
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Irwin Marples set has been excellent

Would Recommend

I bought a 14pc set of the Irwin Marples forstner bits just over a year ago. I have used these bits in many different species of hard and soft wood for numerous different applications, I have also used them in HDPE plastics and they have performed very well, giving me smooth walled, flat bottomed holes whenever and wherever needed. I have also used them occasionally for through drilling where the size was needed and they worked well for that also, I did always use a sacrificial backer board whe...

October 30, 2020
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Nice set

Would Recommend

Good set, cut quick and neatly. Always have good luck with Irwin products, expect no less with these.

July 9, 2020
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Exactly what I needed in my shop!

Would Recommend

Purchased this set after trying a set from Farbor Hreight. This set far outperforms the other set. I was able to make holes precisely for my first project with them. Definitely recommend.

March 11, 2020
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Nice

Would Recommend

Used two of these the day I bought them, both worked great; the 1” one did a great job boring through a peppermill on the lathe using a bit extender.

March 10, 2020
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Irwin bits

Would Recommend

These Forcener bits are great!!! Work wonderful and are priced right!!!

January 14, 2020
Verified PurchaserSweepstakes
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