Tool-free operation with universal quick change for all brands of hole saws. No Adapters required, hollow shank for full pilot bit access and durable hardened steel construction. Fits all drill chucks 1/2 in and larger. Includes (1) large quick change arbor.

Backing plate is equipped with spring-loaded snap pins which lock into holes on the backing plate for positive efficient transmission of torque. It can be used in 1/2 in capacity drills and larger, arbor has a 5/8-18 thread. Pilot bit used in applications on wood and metal.

Tough, durable construction with removable pilot drill for easy replacement.

Made from hardened carbon steel and alloy steel for greater durability, small arbor.

New LENOX Bi-metal hole saws deliver up to 50% longer life with a proprietary tooth form that cuts common construction materials efficiently. A reinforced tooth design absorbs impact forces from obstructions and bind-ups while drilling for less tooth breakage. The speed SLOT staircase design allows for fast and easy plug ejection. Compatible with both quick-change and traditional non-quick change arbors vs previous generation LENOX Bi-metal hole saw drilling low carbon steel. Excluding proprietary arbor systems that require adapters. For the range of diameters listed on packaging only.

New LENOX Bi-metal hole saws deliver up to 50% longer life with a proprietary tooth form that cuts common construction materials efficiently. A reinforced tooth design absorbs impact forces from obstructions and bind-ups while drilling for less tooth breakage. The speed SLOT staircase design allows for fast and easy plug ejection. Compatible with both quick-change and traditional non-quick change arbors vs previous generation LENOX Bi-metal hole saw drilling low carbon steel. Excluding proprietary arbor systems that require adapters. For the range of diameters listed on packaging only.

Tough, durable construction with removable pilot drill for easy replacement.

HSS bit with 135 deg split point starts on contact to keep the bit from walking for fast, accurate holes. Used in applications such as drilling on curved surfaces, three-flat shank won't slip in arbor or chuck, parabolic flute clears chips faster.

Made from hardened carbon steel and alloy steel for greater durability, small arbor.

New LENOX Bi-metal hole saws deliver up to 50% longer life with a proprietary tooth form that cuts common construction materials efficiently. A reinforced tooth design absorbs impact forces from obstructions and bind-ups while drilling for less tooth breakage. The speed SLOT staircase design allows for fast and easy plug ejection. Compatible with both quick-change and traditional non-quick change arbors vs previous generation LENOX Bi-metal hole saw drilling low carbon steel. Excluding proprietary arbor systems that require adapters. For the range of diameters listed on packaging only.

Tough, durable construction with removable pilot drill for easy replacement.

Made from hardened carbon steel and alloy steel, drive plate with an enlarged grip area for easier operation and hex shank can be used with any 3/8 in extension. Fits all hole saws 1-1/4 in and larger, all drill chucks 3/8 in and larger.

Made of high-speed steel. fits all Irwin hole saw mandrels, replacement hole saw pilot drill bit.

Made from hardened carbon steel and alloy steel for greater durability. Features a drive plate which is tightened up to the hole saw to eliminate wobble between the arbor and hole saw, tool-free operation, universal quick change with all brands of hole saws with no Adapters required.

HSS bit with 135 deg split point provides accurate hole placement, parabolic flute clears chips faster and three flat shank won't slip in arbor or chuck. Used in applications such as general cutting in wood and metal. Fits Milwaukee? arbors 49-56-7010 (474.1740) and 49-56-7150.

New LENOX Bi-metal hole saws deliver up to 50% longer life with a proprietary tooth form that cuts common construction materials efficiently. A reinforced tooth design absorbs impact forces from obstructions and bind-ups while drilling for less tooth breakage. The speed SLOT staircase design allows for fast and easy plug ejection. Compatible with both quick-change and traditional non-quick change arbors vs previous generation LENOX Bi-metal hole saw drilling low carbon steel. Excluding proprietary arbor systems that require adapters. For the range of diameters listed on packaging only.