QXO50A - Williams - TORQ ADAPT 1-9/16, OPEN END The Malco HF1 is a

The Malco HF1 is a 1-3/8" (35 mm) Quick Action Carbide Tipped Hole Saw

3/4" OD x 3" Copper Tube: Swaged on one end for compatibility with larger tubing

Application: Designed for residential and light commercial oil burners requiring consistent atomization and combustion efficiency

Testing: Each nozzle is individually tested for: Flow rate at 100 psi

Designed to protect systems from overpressure conditions

QXO50A - Williams - TORQ ADAPT 1-9/16, OPEN END The Malco HF1 is aWilliams QXO50A TORQ ADAPT 19 16" OpenEnd Torque Adapter The Williams QXO50A TORQ ADAPT 19 16 in. OpenEnd Torque Adapter is engineered for accurate, controlled torque application on 19 16" fasteners where sockets or boxend tools cannot be used. Designed for compatibility with Williams TORQ ADAPT torque wrench systems, this adapter enables precise torque delivery in tight or obstructed work environments. Manufactured from highstrength alloy steel, the