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Blue nACo coated annular cutter with Weldon shank and pilot pin

Drill America

Drill America ANC5-530-219 11/16" x 2" nACo Coated Blue pneumatic accessory

SKU CH-S3F2-QS74G

An 11/16-inch annular cutter with nACo Nano-Composite coating for extended tool life in steel and stainless steel

  • nACo Nano-Composite Blue coating extends tool life up to 30% over traditional HSS annular cutters
  • Cuts steel, cast iron, heated and stainless steels for versatile material handling
  • M2 high speed steel removes only necessary material for fast, efficient hole making
  • 3/4" Weldon shank fits most magnetic drill presses for broad compatibility
  • Includes pilot pin for accurate, ready-to-use operation

11/16" nACo Coated Annular Cutter

This Drill America pneumatic accessory is an 11/16" x 2" annular cutter featuring an nACo nano-composite blue coating. It is manufactured from M2 high-speed steel and includes a 3/4" Weldon shank. The design cuts only the necessary material for fast, efficient hole making in magnetic drill presses.

Suited for magnetic drill press users only

This tool suits operators using magnetic drill presses, also called mag drills, who need to cut steel, cast iron, heated steel, or stainless steel. It is not for buyers who need a cutter for a standard hand drill or conventional drill press, as the Weldon shank and geometry are incompatible with those machines.

3/4" Weldon shank fitment

The single specification that decides compatibility is the 3/4" Weldon shank, which fits most magnetic drill presses. Verify your machine accepts this shank type before purchase; the cutter will not function in a standard drill chuck. A pilot pin is included with the cutter.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 61% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDRILL AMERICA

Questions about this item

How do I fit the 3/4" Weldon shank into my magnetic drill press, and what is the step people often miss?

Insert the shank fully into the press arbor, then tighten both set-screws evenly; the step often missed is seating the pilot pin before locking the cutter.

What part will need replacement first on the ANC5-530-219 cutter?

The supplied pilot pin wears before the nACo coated cutting edges and should be replaced when it no longer centres cleanly.

What limit appears first when cutting stainless steel continuously with this 11/16" cutter?

Heat buildup in the M2 high-speed steel body becomes the limiting factor before the nACo coating reaches its wear threshold.

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