Bosch 2608580421 Hss Bi Metal Hole Saw 54Mm

Features:
Bi-metal Hole Saw offers smooth cutting through various materials
Tooth configuration (Vario tooth strip) is ideal for gliding through material to provide smooth cuts
Made of bi-metal HSS containing 8% cobalt alloy for long-lasting cutting
Fits threaded standard adapter
Specification:
Diameter: 2.1/8in - 54mm
Working length: 38mm