Hole Saw - 4-1/8" (102 mm) Bi-Metal Hole Saw - Malco } P-750 Auburn Observation Port

} P-750 Auburn Observation Port (CS13113) (40PK)

making it ideal for technicians working with heavy‑duty equipment and high‑torque applications

Convenient Storage: The set comes with a roll-up pouch for easy organization and transport

Tip Length: 48 inches

secure attachment to Williams torque wrench systems

Hole Saw - 4-1/8" (102 mm) Bi-Metal Hole Saw - Malco } P-750 Auburn Observation PortHSB4125 Malco 4 1 8" (102 mm) Bi Metal Hole Saw The Malco HSB4125 4 1 8" (102 mm) Bi Metal Hole Saw is engineered for clean, controlled cutting in larger diameter applications. Designed for HVAC, electrical, plumbing, and general construction professionals, it delivers smooth, accurate holes for duct penetrations, equipment clearances, and heavy duty rough ins. A high speed steel cutting edge paired with a variable tooth pitch allows the HSB4125 to