8-Piece Bi-Metal Speed Slot Refrigeration Hole Saw Kit

Description

Features:
* Up to 50% longer life*: proprietary toothform cuts common construction
materials efficiently.
* Up to 50% fewer breaks**: patent pending step bit design for less hole saw
grabbing resulting in fewer pilot bit breaks.
* Reduces need for pre-drilling: drill holes in metal without slamming due to
patent pending design.
* Universal compatibility***: pilot drill fits both quick change and
traditional non-quick change arbors.
* No adapters required****: hole saw fits both quick change and traditional
non-quick change arbors.