The patented rod design features alloy core wires retained by circular crimps. This prevents burnback into the torch, making them the safest rods on the market.Ultrathermic Cutting Rods can be bent 90° or more to access hard to reach places without restricting oxygen flow or causing insulation to split or flake off.Ultrathermic Cutting Rods may be used with a maximum of 150 amps to assist in the burning process but have no electrical requirement.Once ignited, they continue to burn as long as oxygen is supplied or until the rod is consumed. Available in 1/4” or 3/8” diameters. The 3/8" Standard length is 18”, and is also available in 36” for heavier jobs allowing more burn time between rod changes. BR UW/1418-100 1/4” OD x 18” L (100 Rods per Box)BR UW/3818-50 3/8” OD x 18” L (50 Rods per Box)BR UW/3836-25 3/8” OD x 36” L (25 Rods per Box)
