Hole Saw - 3-1/8" (79 mm) Bi-Metal Hole Saw - Malco Orifice Size: 1/32"

Orifice Size: 1/32"

HVAC/R Systems: Ideal for use in heating

controlled cutting action adapts to tube shape

25 45 R Monarch Oil Nozzle (12 Pack)

reduced capacity NH₃ (ammonia) pressure relief valve designed for industrial refrigeration systems

Hole Saw - 3-1/8" (79 mm) Bi-Metal Hole Saw - Malco Orifice Size: 1/32"HSB3125 Malco 3 1 8" (79 mm) Bi Metal Hole Saw The Malco HSB3125 3 1 8" (79 mm) Bi Metal Hole Saw is engineered for smooth, accurate cutting across common jobsite materials. Designed with trade professionals in mind, it delivers dependable performance for HVAC, electrical, plumbing, and sheet metal applications, where clean, consistent holes are critical. A high speed steel cutting edge paired with a variable tooth pitch allows the HSB3125 to cut