Hole Saw - 4-1/8" (102 mm) Bi-Metal Hole Saw - Malco Socket Sizes: Metric & SAE

Socket Sizes: Metric & SAE equivalents: 10 mm

and oil & gas field operations where box-end torque heads cannot operate

906 inches

1/2" Drive 24" Locking Extension Bar is a robust and versatile tool designed for professional and DIY use

Port Size: 1-1/4" (32mm)

Hole Saw - 4-1/8" (102 mm) Bi-Metal Hole Saw - Malco Socket Sizes: Metric & SAEHSB4125 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