Welders Super Sale
Check out our specials!
Up to $1,200 back on select machines & equipment Up to $1,200 back on select machines & equipment
Limited Time Offer - Free Cartridge Reader with Powermax45 SYNC Limited Time Offer - Free Cartridge Reader with Powermax45 SYNC
Payment Options Include AMEX, Discover, Visa, MasterCard, PayPal, Google Pay, Apple Pay, and Venmo Payment Options Include AMEX, Discover, Visa, MasterCard, PayPal, Google Pay, Apple Pay, and Venmo
Affirm - Buy Now, Pay Later. Easily apply for low payments over 6, 18, or 24 months Affirm - Buy Now, Pay Later. Easily apply for low payments over 6, 18, or 24 months

Welder Supply Company Super Sale

FREE Gifts $50+* | FREE Shipping**

*Excludes Select Hypertherm Products
**Lower 48 States Only

$50.00
T-Shirt + Stickers
$50.00 T-Shirt + Stickers
$2,000.00
Omaha Steaks Gold Package
$2,000.00 Omaha Steaks Gold Package
$2,500.00
Omaha Steaks Grand Package
$2,500.00 Omaha Steaks Grand Package
$3,000.00
Omaha Steaks Deluxe Package
$3,000.00 Omaha Steaks Deluxe Package
$3,500.00
Omaha Steaks Premium Package
$3,500.00 Omaha Steaks Premium Package
$4,000.00
Omaha Steaks Platinum Package
$4,000.00 Omaha Steaks Platinum Package
$4,500.00
Omaha Steaks Diamond Package
$4,500.00 Omaha Steaks Diamond Package

Hypertherm HyAccess Extended Electrode #420137

Part Number: 420137
UPC: 00662310354886
$25.95 $31.25*
SAVE $5.30
Qualifies for Welder's Super Sale

Hypertherm HyAccess Extended Electrode #420137

HyAccess consumables extend 3 inches greater than standard consumables and make cutting in hard-to-reach places easier!

HyAccess Consumables are compatible with:

Get it here at Welders Supply Co!

Choose unmatched quality and value by shopping Welders Supply for Plasma Cutters, AAccessoriesWelding HelmetsHelmet AccessoriesGlovesJacketsApronsCaps, and Pants.

Product Questions and Answers


Q - How long will each electrode last? A - Every situation is different, and the only way to know when to replace the electrode is to check it frequently. It is recommended to replace the nozzle and electrode at the same time, to ensure top performance.
Q - What happens if I forget to replace the electrode? A - Forgetting to replace the electrode can result in a blowout, which ruins both the electrode and nozzle.
Q - When should I change the electrode? A - You should change your electrode when the pit in the insert measures 1mm.
Q - Why would I want this electrode over another? A - The long electrode can give you access to hard-to-reach places that standard consumables cannot reach, such as deep channels in an I-beam.

Have a question about this product? Submit your question using the form below

Related Products

Hypertherm HyAccess Consumable Starter Kit #428337 electrode Hypertherm HyAccess Consumable Starter Kit #428337 141 purchased
Save $42.60
$169.40
$212.00
Hypertherm Powermax 30 AIR Consumable Kit #851462 nozzles Hypertherm Powermax 30 AIR Consumable Kit #851462 367 purchased
Save $38.60
$166.40
$205.00

Be the first to know about upcoming specials!