Harris BKFC2500R Blockade Flux-Coated Phos-Copper Brazing Alloy - 2.0 x 500 mm (0.08 x 19.7 in) - 25 lb Box Lincoln Electric Remote Output Control 6 PIN - 25 ft. (7.6 m) - K857 ACKnowledged for establishing "The Standard

ACKnowledged for establishing "The Standard in TIG Welding

Operators can identify and set the track type

S19664-1 - 9SS19664-1

Flame Retardant (FR) cotton which helps prevent and extinguish fire while allowing two way airflow for superior comfort

but ER4043 is generally preferred because 6061's chemistry can cause hot cracking with ER5356 at high dilution ratios

Harris BKFC2500R Blockade Flux-Coated Phos-Copper Brazing Alloy - 2.0 x 500 mm (0.08 x 19.7 in) - 25 lb Box Lincoln Electric Remote Output Control 6 PIN - 25 ft. (7.6 m) - K857 ACKnowledged for establishing "The StandardBLOCKADE flux coated phos copper brazing filler metal delivers innovative composition technology engineered to create superior large shoulder and cap formation at brazing connections. This advanced low melting temperature alloy provides exceptional fluid flow characteristics and rapid processing speeds, optimized for tight fitting connections under two inches in diameter. Specifically designed for copper to brass brazing applications including