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IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)

4.6 4.6 out of 5 stars 2,273 ratings

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Available at a lower price from other sellers that may not offer free Prime shipping.
Forester bit set Only

Purchase options and add-ons

Material Carbon Steel
Finish Type Steel
Shank Type Straight
Brand IRWIN
Item Dimensions LxWxH 3.2 x 11.6 x 11.5 inches

About this item

  • Easily Drills High-Quality Flat-Bottomed And Pocket Holes
  • Features Optimized Ultra-Sharp Cutting Teeth Specifically Engineered To Cut Through Hard And Soft Woods Smoothly And Efficiently
  • Significantly Reduces Cutting Time Compared With Traditional Forstner Bits
  • Reduced Shank Fits 3/8" And Larger Drills And Drill Presses, 1-1/2" (38.1Mm), 1-5/8" (41.2Mm), 2" (50.8Mm) Forstner Bits
See more product details

Customer ratings by feature

Sturdiness
4.2 4.2
Longevity
4.1 4.1
Accuracy
4.0 4.0
Durability
4.0 4.0

Frequently bought together

$54.98
Get it as soon as Tuesday, Apr 2
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$30.12
Get it as soon as Tuesday, Apr 2
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From the manufacturer

woodwork
hole drill
tradesman

Product information

Technical Details

Additional Information

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IRWIN

IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)


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Product Description

IRWIN TOOLS Marples Wood Drilling Forstner bits are constructed of tough carbon steel to stay sharp and produce precise pocket holes and flat-bottomed (blind) holes. The ultra-sharp cutting edges feature optimized angles to cut more quickly and accurately through hard and soft woods than traditional forstner bits. With a reduced shank, these bits fit 3/8" and larger drills and drill presses, these wood drill bits are ideal for fine woodworking, cabinet-making and more. Set includes 1/4" (6.3mm), 1/4" (6.3mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.8mm), 3/4" (19.0mm), 7/8" (22.2mm), 1" (25.4mm), 1-1/8" (28.5mm), 1-1/4" (31.7mm), 1-3/8" (34.9mm), 1-1/2" (38.1mm), 1-5/8" (41.2mm), 2" (50.8mm) forstner bits.

Compare with similar items

This Item
IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)
IRWIN Marples Forstner Bit Set, Wood Drill Bits, Made of Carbon Steel, Ideal for Fine Woodworking, Cabinet-making and more, 14 Pieces (1966893)
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Price$54.98$38.99$39.99$48.00$23.86$44.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Longevity
4.1
4.7
2.0
4.0
4.2
4.7
Accuracy
4.0
4.5
3.0
3.9
4.1
5.0
Value for money
4.0
4.8
3.4
4.3
4.1
5.0
Sold By
Amazon.com
GMTOOLS US II
Behappy Crafts CO.,LTD.
Amazon.com
Amazon.com
XPECIAL-Kimall
material
Carbon Steel
Carbon Steel
Carbon Steel
Carbide, Alloy Steel
shank type
Straight
Round
Round
Round
Straight
Straight
tool flute type
Straight
Straight
Straight
Straight
Straight
Straight
surface suggestion
Steel,Wood
Wood, Polyvinyl Chloride
Polyvinyl Chloride, Wood
Wood,Steel

Important information

Wattage

0 watts

Bulb Voltage

0 volts

Customer reviews

4.6 out of 5 stars
4.6 out of 5
2,273 global ratings

Customers say

Customers like the performance and value of the drill bits. For example, they mention that it works well, produces excellent results, and is a good value for the price. Opinions are mixed on accuracy, quality, size, and sharpness.

AI-generated from the text of customer reviews

35 customers mention35 positive0 negative

Customers are satisfied with the value of the drill bits. They mention that it is a great product for a good price. Some say that the quality is excellent and the sturdiness is good. Overall, customers are happy with their purchase and recommend it to others.

"Nice set with a storage case at a good price." Read more

"...Final comment is that these are a good buy for the woodworker who only needs to drill the occasional hole, as this design bit does make a smoother..." Read more

"These are a good value forstner bit set, but you get what you pay for...." Read more

"OK for price but needed to debur and stone before using. The plastic case did not stand up to UPS handling!" Read more

31 customers mention26 positive5 negative

Customers like the performance of the drill bits. They mention that they work well, produce excellent results, and are consistent. Some say that the quality of the bits is great for what you are paying for, and that the product is usable.

"...I will keep them and they did perform very well...." Read more

"These bits work well. Get the job done." Read more

"Forstner bits work well and good selection of sizes." Read more

"Works perfect" Read more

7 customers mention7 positive0 negative

Customers find the drill bit easy to clean. They say it removes a lot of material easily.

"...large holes with spades, these cut great, at least 5 times faster, much cleaner,..." Read more

"...Case is also very nice to keep them in order and clean. I’ve only used 3 different sizes, but drilled nicely without much push needed...." Read more

"...They have very aggressive teeth that bite hard and remove material quickly but they have been difficult to get precise cuts with...." Read more

"Great product! Clean work" Read more

120 customers mention81 positive39 negative

Customers are mixed about the quality of the drill bits. Some mention that it's very high quality, solid constructed tool, and excellent. However, others say that it wasn't up to an acceptable level of quality, and some came out of the box with obvious imperfections.

"Love them. Excellent, very sharp bits. Big selection of sizes." Read more

"...He really likes him they last for a while pretty sharp." Read more

"...Not under heavy use. I only drilled a few holes, and they dull fast. Even when new, they require more pressure to cut...." Read more

"...Definitely a great addition to a woodworkers toolbox." Read more

70 customers mention31 positive39 negative

Customers have mixed opinions about the sharpness of the drill bits. Some mention that the bits are reasonably sharp out of the box, while others say that some areas of the cutting edges have not even been sharpened. The poor cutting surfaces can cause the bits to overheat, and are not great for clean quality cuts.

"...The Irwin cutting edges are rough and some of the bits had nicks in the cutting edges. The finish of the grind is also very rough...." Read more

"Love them. Excellent, very sharp bits. Big selection of sizes." Read more

"...My biggest concern with the drill bits were the serrated edges on the outside...." Read more

"...it with both a drill press and and a hand drill and the bits are sharp and accurate. Definitely a great addition to a woodworkers toolbox." Read more

31 customers mention17 positive14 negative

Customers are mixed about the accuracy of the drill bits. Some mention that it is fast, it cuts accurately and cleanly, and the hole precision is perfect. However, others say that they cut but leave rougher than acceptable holes, the edges of all of the bits had burrs, and that the milling of the cutters are rough.

"...Once it is done, the bit cuts very well." Read more

"...The holes aren't very clean and they take their sweet time getting through your stock, especially if it's a hardwood...." Read more

"Very good quality. Durable and they cut the wood with no problem. Have being using them almost daily on my builds and have no problem at all...." Read more

"...In my set many cutting edges feature burrs, crude grind, and significant chips and deformations. See pictures...." Read more

18 customers mention12 positive6 negative

Customers are mixed about the size of the drill bits. Some mention that it has a good variety of sizes in a nice box, while others say that the dimensions are not consistent, some bits are oversized, and the shafts are different sizes. Some say that it blends in quite a bit with the case.

"Love them. Excellent, very sharp bits. Big selection of sizes." Read more

"...Possible could have just been mine, but doubt it. Also the sizes blend in quite a bit with the case...." Read more

"...I will use primarily on wood lathe projects. Like the assortment and sturdy case. Not sure why there are 2 - 1/4" bits...." Read more

"Forstner bits work well and good selection of sizes." Read more

Calidad y presentación
5 Stars
Calidad y presentación
Muy útil el empaque permite fácil transporte y orden, buena calidad de las herramientas
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Reviewed in the United States on March 25, 2024
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5.0 out of 5 stars Calidad y presentación
Reviewed in the United States on February 18, 2024
Muy útil el empaque permite fácil transporte y orden, buena calidad de las herramientas
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Reviewed in the United States on February 10, 2024
Style: Forester bit set OnlyVerified Purchase
Reviewed in the United States on October 26, 2023
Style: Forester bit set OnlyVerified Purchase

Top reviews from other countries

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Marco Monroy
5.0 out of 5 stars Calidad precio
Reviewed in Mexico on June 21, 2022
Style: Forester bit set OnlyVerified Purchase
Amazon Customer
5.0 out of 5 stars excellent product
Reviewed in the United Kingdom on February 5, 2024
Style: Forester bit set OnlyVerified Purchase
Normz
5.0 out of 5 stars Great product, great price
Reviewed in Canada on September 14, 2020
Style: Forester bit set OnlyVerified Purchase
One person found this helpful
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Richard Martin
5.0 out of 5 stars Great boring kit for hardwood
Reviewed in Australia on October 10, 2022
Style: Forester bit set OnlyVerified Purchase
ADRIAN RODRIGUEZ
5.0 out of 5 stars Exelente producto
Reviewed in Mexico on July 29, 2023
Style: Forester bit set OnlyVerified Purchase