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Klein Tools 31872 Heavy Duty Hole Saw Kit, Includes Carbide Hole Cutters and Pilot Bit in Rust-Proof Molded Plastic Case, 4-Piece

4.7 4.7 out of 5 stars 976 ratings
$87.43
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Hole Cutter Kit
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Purchase options and add-ons

Material Klein Tools 31872 4 pc carbide hole cutter set
Brand Klein Tools
Product Dimensions 6"L x 4"W
Color Factory
Style Hole Cutter Kit
Item Weight 1.4 Pounds
Compatible Material Stainless Steel, Alloy Steel, Brass, Plastic, Metal, Copper

About this item

  • Heavy duty, durable carbide hole cutters for long life
  • Hole Cutters cut quick precise holes in stainless steel, mild steel, iron, copper and brass sheet up to 3/16-Inch (0.5 cm) thick
  • Split point pilot drill bit prevents bit walking
  • Set contains: 7/8-Inch, 1-1/8-Inch, 1-3/8-Inch plus one extra pilot bit
  • Integrated flange prevents the operator from drilling beyond the sheet metal
  • Conduit and pipe sizes: 1/2-Inch (1.3 cm) to 1-Inch (2.5 cm)
  • All components are packed in a rust-proof, molded plastic carrying case

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 6 x 4 x 4 inches; 1.4 Pounds
  • Item model number ‏ : ‎ 31872
  • Department ‏ : ‎ Unisex Adult
  • Date First Available ‏ : ‎ March 14, 2010
  • Manufacturer ‏ : ‎ Klein Tools
  • ASIN ‏ : ‎ B003CCR97A
  • Country of Origin ‏ : ‎ Taiwan
  • Customer Reviews:
    4.7 4.7 out of 5 stars 976 ratings

Product Description

This 4-piece Carbide-Tipped Hole Cutter kit cuts quick, precise holes in a variety of materials. Set includes three commonly used sizes plus an extra pilot bit. Integrated flange prevents the operator from drilling beyond the sheet metal. Split point pilot drill bit prevents bit walking. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

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Top Brand: Klein Tools

Highly Rated
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From the manufacturer

klein
.

klein
About Klein Tools

As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.

Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.

Heavy Duty Hole Saw Kit, Includes Carbide Hole Cutters and Pilot Bit in Rust-Proof Molded Plastic Case, 4-Piece

This 4-piece Carbide-Tipped Hole Cutter kit cuts quick, precise holes in a variety of materials. Set includes three commonly used sizes plus an extra pilot bit. Integrated flange prevents the operator from drilling beyond the sheet metal.

  • Heavy duty, durable carbide hole cutters for long life
  • Hole Cutters cut quick precise holes in stainless steel, mild steel, iron, copper and brass sheet up to 3/16-Inch (0.5 cm) thick
  • Split point pilot drill bit prevents bit walking
  • Set contains: 7/8-Inch, 1-1/8-Inch, 1-3/8-Inch plus one extra pilot bit
  • Integrated flange prevents the operator from drilling beyond the sheet metal
  • Conduit and pipe sizes: 1/2-Inch (1.3 cm) to 1-Inch (2.5 cm)
  • All components are packed in a rust-proof, molded plastic carrying case

Features

klein

klein

klein

Cuts stainless steel, mild steel, iron, copper, and brass sheet

Hole Saw has 3 carbide hole cutters ranging from 7/8 - 1-3/8-Inch

Carbide Hole Cutter has split point pilot to resist bit walking

klein klein klein klein Hole Cutter Kit
7/8-Inch Carbide Hole Cutter 1-1/8-Inch Carbide Hole Cutter Carbide Hole Cutter, 1-3/8-Inch Replacement Hole Cutter Pilot Bit Includes Carbide Hole Cutters and 2 Pilot Bits in Rust-Proof Molded Plastic Case
Customer Reviews
4.5 out of 5 stars
506
4.5 out of 5 stars
506
4.5 out of 5 stars
506
4.7 out of 5 stars
587
4.6 out of 5 stars
72
Price $33.99 $34.42 $37.99 $7.99 $266.70
Mfg. No. 31852 31856 31860 31874 31873
Description 7/8-Inch Carbide Hole Cutter 1-1/8-Inch Carbide Hole Cutter Carbide Hole Cutter, 1-3/8-Inch Replacement Hole Cutter Pilot Bit Includes Carbide Hole Cutters and 2 Pilot Bits in Rust-Proof Molded Plastic Case

What's in the box

  • Sizes: 7/8'' (2.2 cm), 1-1/8'' (2.9 cm), 1-3/8'' (3.5 cm), Extra Pilot Bit, Case

    • Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    976 global ratings

    Customers say

    Customers like the quality, value, and performance of the hole saw. They mention that it works better than normal hole saws, is the best bang for your buck, and is a great time saver.

    AI-generated from the text of customer reviews

    51 customers mention40 positive11 negative

    Customers like the quality of the holesaws. They say they are a must for any professional electrician, work better than normal holesaw, and are the best hole saw kit you can find for electricians. Some mention that the tool works well and has good bits. Overall, most are happy with the quality and functionality of the product.

    "Work better than normal hole saw." Read more

    "Slices through metal studs like through butter!Amazing kit!" Read more

    "Cuts through stainless steel counter tops. Just make sure your drill is in torque gear (the slow one) and go slow...." Read more

    "Best hole saw kit you can find for electricians." Read more

    6 customers mention6 positive0 negative

    Customers appreciate the value of the saw blade. They say it's the best bang for your buck and a great purchase.

    "...Well worth the $70 considering they will outlast scores of conventional hole saws." Read more

    "Unbeatable price, unbeatable quality! Makes nice neat holes in panel tubs, J-boxes and anything else you need 1, 3/4 and 1/2 inch conduit in or out...." Read more

    "Very nice tool at a good price. Bought this tool for my daughter's boyfriend and he has used it several times and loves it." Read more

    "perfect if you on a budget but not the best...." Read more

    4 customers mention4 positive0 negative

    Customers are satisfied with the performance of the saw blade. They mention that it is a great time saver with high durability and speed. Some say that the shipping was earlier than expected.

    "This is a great product. Shipping was earlier than expected. Will definitely consider using more of this brand" Read more

    "...Great time saver!!!Would highly recommended this item." Read more

    "...great for stainless steel box or electrical box.easy,and fast for make hole.recomendable." Read more

    "...High durability and speed." Read more

    3 customers mention3 positive0 negative

    Customers find the saw blade easy to use. They say it makes their job easy and quicker.

    "...Ive drilled aluminum, stainless steel cover plates and panel tubs with ease and precision...." Read more

    "Awesone.is great for stainless steel box or electrical box.easy,and fast for make hole.recomendable." Read more

    "Excelence tool to work with, make your job easy and quicker." Read more

    Worth it
    5 Stars
    Worth it
    Great hole cutter. Excellent sharpness. I have already cut a few hundred holes with both the 3/4 and the 1/2 cutters. Still razor sharp. I do recommend using a few drops of cutting oil as needed. Only con is the shavings and the plug.
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    Top reviews from the United States

    Richard Weber
    5.0 out of 5 stars Betlst to open up electrical panels
    Reviewed in the United States on March 16, 2024
    Style: Hole Cutter KitVerified Purchase
    Work better than normal hole saw.
    Helpful
     Report
    Ivan Charniachenka
    5.0 out of 5 stars Hole saw kit.
    Reviewed in the United States on December 14, 2023
    Style: Hole Cutter KitVerified Purchase
    Slices through metal studs like through butter!
    Amazing kit!
    Helpful
     Report
    RinnyC
    5.0 out of 5 stars Cuts through stainless steel counter tops
    Reviewed in the United States on November 24, 2019
    Style: Hole Cutter KitVerified Purchase
    Cuts through stainless steel counter tops. Just make sure your drill is in torque gear (the slow one) and go slow. Take breaks if the stainless is thick or bad to get through. The cooler the bits stay, the longer they last. I sometimes use cutting oil too, only after getting my hole started dry, otherwise things can slip all over and you'll miss your mark.
    2 people found this helpful
    Helpful
     Report
    Oleh Melnyk
    5.0 out of 5 stars Best because it’s Klein
    Reviewed in the United States on August 17, 2023
    Style: Hole Cutter KitVerified Purchase
    Best hole saw kit you can find for electricians.
    One person found this helpful
    Helpful
     Report
    Juan aular
    5.0 out of 5 stars Muy precisas
    Reviewed in the United States on October 1, 2023
    Style: Hole Cutter KitVerified Purchase
    De muy buena calidad
    Helpful
     Report
    Catullus
    4.0 out of 5 stars Perfect design, decent build.
    Reviewed in the United States on July 6, 2020
    Style: Hole Cutter KitVerified Purchase
    Good hole saw set. The case seems very durable and it nicely organizes all three sizes of hole saw with an additional slot for a spare pilot bit.

    As for the hole saws themselves, they’re brilliantly designed. I love, love, love the ejection spring built into the pilot bit. It lets me go straight from drilling one hole to the next without missing a beat. These also have a stopper, or flange, built in to prevent accidental over drilling. It seems Klein thought of everything when they designed this.

    The only real problem I’ve had so far is that I thought the 1-1/8” hole saw (3/4” trade size) died prematurely. The carbide teeth were breaking after only moderate use, and I do try to be as gentle as possible to preserve tool life. I picked up a replacement from the Home Depot, and it’s been going fine so far. If you’re someone who works with a 12V drill handy, that will most likely solve this issue.

    The convenience of this set up is hard to beat. I also have Klein’s knock out ratchet set, which I think is more durable and lets me do better work. Still, for this quality at less than 1/3rd of the price, you can’t go wrong.
    One person found this helpful
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Good buy
    Reviewed in the United States on August 19, 2023
    Style: Hole Cutter KitVerified Purchase
    Excellent tool kit.
    Helpful
     Report
    Nickolas
    5.0 out of 5 stars Turns metallic Boxes into soft butter
    Reviewed in the United States on June 21, 2022
    Style: Hole Cutter KitVerified Purchase
    My first use was on an intermatic low voltage transformer that actually has knockouts but they are a pain to knock out especially if you’re going for the half not 3/4 and really not trying to reducer every time. Cut through like butter smooth no grabbing like a step bit or travel off center like a step bit. Very happy i got this set! I would recommend 100%
    Helpful
     Report

    Top reviews from other countries

    Sylvain C.
    5.0 out of 5 stars Great quality tool
    Reviewed in Canada on January 24, 2024
    Style: Hole Cutter KitVerified Purchase
    Can cut through SS cabinet and thick 65ft lamp post easely.
    Use it a lot for work.
    Recommends!
    Report
    Tom
    3.0 out of 5 stars Not hard at all
    Reviewed in the United Kingdom on February 4, 2021
    Style: Hole Cutter KitVerified Purchase
    Set comes with 3 hole saws and one spare bit that pilots in the centre. I broke one bit the first time I used the hole saws on some mild steel, 4mm thick. Then I’ve used all three of them maybe 2/3 times since. In that time, the middle one has shattered or chipped every single one of its cutting edges, you’d think these were made of glass.
    Report
    Fernando
    5.0 out of 5 stars Fernando
    Reviewed in Canada on April 1, 2024
    Style: Hole Cutter KitVerified Purchase
    Good buy.
    Report
    Jonathon Schweitzer
    5.0 out of 5 stars Good so far
    Reviewed in Canada on February 12, 2024
    Style: Hole Cutter KitVerified Purchase
    Good so far, I have not had any major issues with the sets so far
    cut a lot of steel boxes with them, keep up the good work
    Report
    TigsRide.
    5.0 out of 5 stars Cut through stainless steel dog bath tube for faucet like butter
    Reviewed in Canada on August 15, 2023
    Style: Hole Cutter KitVerified Purchase
    Have used for stainless steel - 14 and 16 gauge only. Broke one carbide tip off on the fourth hole, had a new one put on and tool sharpened and it has cut about 30 more holes and looks like it could cut another 30. I think the carbide cutter that broke was a poor weld.
    Report