Milwaukee 49-57-3250 Annular Cutter 3-1/4 in Carbide

Product Description

The MILWAUKEE 49-57-3250 is a threaded Steel Hawg annular cutter designed for fast, clean hole cutting in ferrous and non-ferrous metals. Equipped with carbide teeth in an alternating cutting pattern, this cutter drills through steel, stainless steel, cast iron, and aluminum at up to three times the speed of conventional twist drill bits. It cuts to a maximum depth of 2 inches and produces a 3-1/4 inch diameter hole. The M18 x 1.5 threaded shank interfaces directly with compatible electromagnetic drill press arbors. Licensed electricians, ironworkers, pipefitters, and mechanical contractors are the primary installers of this tool on commercial and industrial job sites.

This annular cutter is used with electromagnetic drill presses in structural steel fabrication, pipe rack construction, electrical panel installation, and general metal fabrication applications. It is suited for both shop and field use where clean, burr-reduced holes are required without pilot drilling. Milwaukee specifies this cutter for use with arbor 49-57-0030 on the Milwaukee 4262-1 magnetic drill press and arbor 49-57-0010 on the Milwaukee 4292-1 magnetic drill press. It is also compatible with No. 3 Morse taper arbor assembly 49-57-0010 and works with most other electromagnetic drill presses that accept a threaded shank interface.

Key Features

• Carbide teeth with alternating tooth form geometry for fast cutting and extended cutter life in steel and stainless steel
• Cuts up to 2 inches deep and produces a 3-1/4 inch diameter hole
• Spring-loaded, self-ejecting centering pin for accurate hole placement and faster plug removal
• M18 x 1.5 threaded shank for direct arbor connection without adapters on compatible presses
• Compatible with most electromagnetic drill presses accepting a threaded interface

Compatibility

For use with arbor 49-57-0030 on Milwaukee 4262-1 magnetic drill press, arbor 49-57-0010 on Milwaukee 4292-1 magnetic drill press, and No. 3 Morse taper arbor assembly 49-57-0010. Works with most electromagnetic drill presses.

Installation Notes

Installation is performed by trained tradespeople using an electromagnetic drill press secured firmly to the workpiece before operation. Disconnect or de-energize all circuits and lock out equipment on or near the work surface before drilling. Ensure the arbor is fully seated and the pilot pin is properly centered before engaging the cutter. Do not exceed the rated cutting depth of 2 inches in a single pass on material thicknesses beyond tool capacity.

Technical Specifications

• Cutting Diameter: 3-1/4 inches
• Maximum Cutting Depth: 2 inches
• Thread Size: M18 x 1.5
• Tooth Configuration: Alternating carbide teeth
• Compatible Materials: Steel, stainless steel, cast iron, aluminum
• Length: 4.3 inches
• Width: 4.5 inches
• Height: 3.85 inches
• Weight: 1.44 pounds
• UPC: 0045242203208

Standard Information

• Brand: MILWAUKEE
• Manufacturer Part Number: 49-57-3250