SKU: 44232782675

Klein Tools 8-Piece Master Electrician Carbide Hole Cutter Kit 31873 for 1/2-Inch to 2-Inch Conduit Cuts Stainless Steel with Case

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Description

Klein Tools 8-Piece Master Electrician Carbide Hole Cutter Kit 31873 for 1/2-Inch to 2-Inch Conduit Cuts Stainless Steel with CasePrecision Carbide Cutting Through Tough Metal The Klein Tools 31873 8 Piece Master Electrician Hole Cutter Kit is the professional's choice for drilling fast, precise, and clean holes in tough metals. Designed for durability and long life, these heavy duty carbide hole cutters breeze through stainless steel, mild steel, iron, copper, and brass sheet up to 3 16 inch thick. This kit is the perfect solution for creating perfect conduit entries in panels,

Precision Carbide Cutting Through Tough Metal

The Klein Tools 31873 8-Piece Master Electrician Hole Cutter Kit is the professional's choice for drilling fast, precise, and clean holes in tough metals. Designed for durability and long life, these heavy-duty carbide hole cutters breeze through stainless steel, mild steel, iron, copper, and brass sheet up to 3/16-inch thick. This kit is the perfect solution for creating perfect conduit entries in panels, enclosures, and junction boxes.

Say goodbye to "bit walking." The included split-point pilot drill bits ensure your cut starts exactly where you want it without wandering. A key safety feature is the integrated flange on each cutter, which prevents over-drilling and protects the components and wires behind the sheet metal. This comprehensive set includes the six most common cutter sizes for 1/2-inch to 2-inch conduit, plus two extra pilot bits, all organized in a durable, rust-proof carrying case.

Key Features

  • Heavy-Duty Carbide Cutters: Engineered for long life and durability, even when cutting stainless steel.
  • Cuts Thick Metal: Cuts quick, precise holes in stainless steel, mild steel, iron, copper, and brass sheet up to 3/16-inch thick.
  • Split-Point Pilot Bit: Prevents "bit walking," allowing you to start holes quickly and accurately.
  • Integrated Safety Flange: Prevents the operator from drilling beyond the sheet metal, protecting wires and components inside the box.
  • Common Conduit Sizes: Includes 6 cutter sizes to accommodate 1/2-inch to 2-inch conduit.
  • Durable Case Included: All components are packed in a heavy-duty, rust-proof, molded plastic carrying case.

What's Included

  • (1) 7/8-Inch Carbide Hole Cutter
  • (1) 1-1/8-Inch Carbide Hole Cutter
  • (1) 1-3/8-Inch Carbide Hole Cutter
  • (1) 1-3/4-Inch Carbide Hole Cutter
  • (1) 2-Inch Carbide Hole Cutter
  • (1) 2-1/2-Inch Carbide Hole Cutter
  • (2) Extra Pilot Bits
  • (1) Molded Plastic Carrying Case

Specifications

Brand Klein Tools
Model Number 31873
Type Carbide Hole Cutter Kit
Application Cut Quick, Precise Holes in Metal Sheet
Cutter Material Carbide
Max Material Thickness 3/16'' (0.5 cm)
Materials Cut Stainless Steel, Mild Steel, Iron, Copper, Brass
Conduit Sizes Covered 1/2'' (1.3 cm) to 2'' (5.1 cm)
Special Features Split Point Pilot Drill Bit, Integrated Flange
Case Included Yes, Rust-Proof Molded Plastic
Weight 4.3 lb (2.0 kg)
UPC 092644318733
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44232782675

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Aaron
Natrona Heights, US
★★★★★ 5
good shoes
Size: 8, Color: Black/White/Iron Grey
better than what i estimated. it took a day for θem 2 sink in, letting me feel full eφect.
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Reviewed in the United States on May 7, 2026
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personas de 40 aÑos en adelante
Waukegan, US
★★★★★ 4
son comodos
Size: 9, Color: Black/White/Iron Grey
muy satisfecha con esta compra,
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Reviewed in the United States on April 29, 2026
T
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Timothy B.
Draper, US
★★★★★ 5
A great everyday companion.
Overall this is a great watch for the price. Swiss Made and the right size for a larger dial vs. others in the class. The dial color is more gray than black which was a plus for me as I was looking for a gray dial. I switched out the band for a black field band bought on Hamilton’s website. I am very happy with the results!
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Reviewed in the United States on November 14, 2025
J
Verified Purchase
Jonathan Lee
Houston, US
★★★★★ 5
The Perfect Everyday Watch
This hands down is the best everyday watch. I have a large wrist so the 42mm works perfectly for me. The all brushed titanium looks great. The subdued look and clear dial just only make it better. I didnt want to believe the Hamilton hype but I have to say that Hamilton makes a great solid watch. If you are looking for the everyday watch that just feels right, is solid, and works, look no further. I am sure the standard version is just as good also. ALSO, the dial is not black black. It is slightly a grayish tone. At first I hated this detail but after looking at it, it just looks so good.
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Reviewed in the United States on October 12, 2020
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Lamar.Fandango
Charlottesville, US
★★★★★ 1
Hamilton titanium is worse than mediocre
Where can I start with how bad this watch is? (1) the movement is a derated movement with a low beat rate. This means the seconds hand visibly clicks almost like a quartz watch. (2) the beautiful dial is rarely seen because there is no anti-reflective coating. Instead, you see overhead lighting when you check your watch. (3) the watch is already oversized, but the excessive lug-to-lug length makes this look like a clown watch. Make sure your wrist is 8" or more for this watch. (4) it's dainty for a field watch. The push-down crown easily pops out, making rain or sweat a real watch killer. It's also gets scratched at the slightest touch. (5) the superluminova on the hands and face is so thin that it is worthless. (6) When I say Seiko and Timex make better automatic watches, I don't mean "better value" or "better for the money." I mean that Seiko and Timex have better movements, better styling, better wearability, better durabity, better visability... all around better. The Hamiltons released with the low-beat H-10 are bringing shame to the one-respected Hamilton brand.
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Reviewed in the United States on July 24, 2023

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