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Silver annular HSS cutter with pilot pin, 7/16 inch diameter

Evolution Power Tools

Evolution Power Tools CC437L 7/16" Annular HSS Cutter

SKU CH-NG6V-3W02A

A 7/16 inch annular HSS cutter that produces a finished, burr-free hole by cutting only the hole periphery

  • Cuts only the hole edge for faster drilling
  • Produces a reamed burr-free hole without extra finishing
  • Saves time and energy versus standard twist drills
  • Designed for magnetic drill compatibility
  • HSS construction resists wear during heavy use

7/16" Annular HSS Cutter

The Evolution Power Tools CC437L is a 7/16 inch diameter annular cutter made from high-speed steel. It is designed for use with magnetic drills to produce clean holes in metal. The cutter creates a reamed, burr-free finish by removing only the perimeter material. It suits fabricators and maintenance teams needing accurate holemaking.

2-inch depth capacity and cutting efficiency

This cutter handles material up to 2 inches thick in a single pass. Because it cuts only the hole periphery, it requires less power and time than a twist drill of the same diameter. The high-speed steel construction provides wear resistance for mild and structural steel. It runs out when the material exceeds the cutting depth or hardness rating.

Upgrade from twist drills for magnetic drilling

The annular design replaces standard twist drills on magnetic drill presses where speed and finish quality matter. The jump is worth it when producing multiple holes in plate or beam, as each cut yields a finished hole without secondary reaming. It is not suited for handheld drilling or non-magnetic drill setups.

Highlights

  • Cuts only the hole edge for faster drilling
  • Produces a reamed burr-free hole without extra finishing
  • Saves time and energy versus standard twist drills
  • Designed for magnetic drill compatibility
  • HSS construction resists wear during heavy use

Specifications

BrandEVOLUTION POWER TOOLS

Questions about this item

Will the 7/16" annular cutter fit my existing Evolution magnetic drill?

The cutter is designed for Evolution magnetic drills and has a 7/16" cutting diameter with 2" depth of cut.

How can I confirm the cutter is producing a proper hole after installation?

A correctly operating annular cutter leaves a reamed, finished, burr-free hole by cutting only the periphery.

Does the package include pilot pins or coolant for the 7/16" cutter?

The listing describes the annular cutter only; pilot pins and cutting fluid are sold separately.

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