Irwin Bi-Metal Hole saw Kits are available in a unique attractive soft storage case that incorporates an unbreakable hinge and internal padding that protects its contents. The case has an integral handle and has a cardboard sleeve that contains important product information.
Strengths
Variable gullet depths offer more efficient chip clearance Bi-metal construction provides improved shock resistance and long service life Weldtec technology delivers enhanced durability and faster cutting speed Variable TPI produces less torque build-up