4-1/8 in. Dia. Bi-Metal Hole Saw 1 pc.

Brand Name: Diablo
Material: Bi-Metal
Diameter: 4-1/8 in.
Product Type: Hole Saw
Number in Package: 1 pc.
Length: 2-3/8
Arbor Included: Yes
Quick-Change System: Yes
Snap-Lock mandrel system for a quick and easy change with no down time
Tool free plug ejection for fast material removal
One-size fits all Mandrel fits all Diablo hole saws
Variable Tooth Design provides faster cuts with less vibration
Also cuts aluminum and stainless steel