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Kanthal A-1 Wire

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0.03 LBS
Calculated at checkout

Product Description

Kanthal A-1. You will receive 3 feet of wire on a KP Coaster.

We also have 250 foot spools: Kanthal A-1 250ft Spool


  • 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,36 gauge available
  • Sold in 3 foot segments, add a quantity of 1 for 3 feet, 2 for 6 feet, etc.
  • Contains: approx 70% iron, .08% carbon, .7% silicon, .4% manganese , approx 22% chromium, 5.8% aluminum
Gage AWG     Ohms / Foot
 20  0.8536
 21  1.0764
 22  1.3620
 23  1.7175
 24  2.1657
 25  2.7309
 26  3.4436
 27  4.3423
 28  5.4756
 29  6.9046
 30  8.7065
 31  10.9787
 32  13.8439
 33  17.4569
 34  22.0128
 36  35.0017
Just a note: The world seems pretty evenly divided between folks who love Kanthal A-1 and folks who love Nichrome (60 and 80). A small number of people claim to be able to taste the high iron content in Kanthal A-1.  Personally, I can't, but... you might. If you are new to RBA's, I recommend getting some of each. (We will have a multi pack of the different types but in the same gauge up soon).
If you are new to RBA's and are curious about which gauge wire to get, I recommend 32 gauge.

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Product Reviews

Showing reviews 1-10 of 82 | Next

  1. the best ever. 5 Star Review

    Posted by on 27th Oct 2015

    The kindney puncher .22 gauge is the best I have ever used. Others I have used have just not heated up like the kindney punchers do. It's strong, durable, long lasting and they are a lot easier to build with. The packaging for the wire is finominal. Other wires u have used were packaged like crap one you get the length you want it just goes everywhere. And it's a pain to to just put it like it was. It just makes a mess but the kindney punchers just are packaged right durbale and last a long time. I would recommend this product to anyone.

  2. Works great for .5ohm coils 5 Star Review

    Posted by on 29th Sep 2015

    I love that they offer wire in small packs, just to test out a resistance before buying a whole spool of it. This wire is working great for me. Using it in .5 sub ohm builds. Couldn't be happier.

  3. Good Stuff, Maynard! 5 Star Review

    Posted by on 21st Aug 2015

    I bought mine here because Kidney Puncher is one of the few sources for small amounts of odd gauges of Kanthal. Their larger spools are reasonably priced as well.

  4. almost perfect 4 Star Review

    Posted by on 6th Aug 2015

    Great wire but packaging is severly flawrd, wrapping it aroind a peice if flat cardboard causes a large and difficult to remove bump every so often. The problem it probably lessened the higher guage you go. But even with a drill the 24 guage was impossible to straighten

  5. clouds 5 Star Review

    Posted by on 13th May 2015

    Wrapped 4 strands and made a .8 ohm coil rips like a charm

  6. good stuff 5 Star Review

    Posted by on 29th Apr 2015

    Works well as intended

  7. Good wire 5 Star Review

    Posted by on 13th Apr 2015

    I'm new to building and this wire worked well for me. Shipping was super fast and I got everything I needed for my second build in one place. Will definitely buy again.

  8. Good wire, bad design. 4 Star Review

    Posted by on 11th Mar 2015

    Dont get me wrong, this is nice kanthal. But the way its packaged is flawed. The wire comes wrapped around this cardboard square, so every 2 or 3 inches there is gonna be a bell curve in the wire. This is the only reason i took off a star.

  9. Chuuuuuuckin 5 Star Review

    Posted by on 30th Dec 2014

    Reading 0.15 in a dark horse, and chuuuuucking the vapor. About to order a few 100ft.

    Highly recommended!

  10. only wire i buy 5 Star Review

    Posted by on 23rd Dec 2014

    I love the wire from Kidney Puncher! This is the only place i buy wire from. Great quality and great service!

Showing reviews 1-10 of 82 | Next

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