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Silver cylindrical HSS annular cutter with pilot pin

Drill America

Drill America DWC5-530-183 annular cutter with pilot pin

SKU CH-C9C9-3276Y

High-speed steel annular cutter with 3/4″ Weldon shank for magnetic drill presses

  • High-speed steel construction resists wear during general-purpose cutting
  • 3/4" Weldon shank fits magnetic drill presses only
  • Cuts only material needed for a clean, accurate hole
  • Pilot pin included for precise alignment and slug ejection
  • California Proposition 65 warning: contains chemicals linked to cancer and reproductive harm

Annular cutter for magnetic drill press

The Drill America DWC5-530-183 is a high-speed steel annular cutter with a 3/4" Weldon shank, built for use with magnetic drill presses only. It is intended for fabricators and maintenance teams who need fast, efficient hole making in structural steel and general-purpose metalwork.

Thermals noise and power draw

High-speed steel construction provides a balance of hardness and toughness that resists wear during extended cutting cycles. The cutter removes only the material at the hole perimeter, reducing the load on the magnetic drill motor and limiting heat buildup in normal use.

Build fit and clearance

The 3/4" Weldon shank locks directly into a compatible magnetic drill press; it will not work with a standard hand drill or conventional drill press. A pilot pin is included to align the cut and eject the slug, freeing the operator from secondary cleanup steps.

How it compares

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

Price $178.99
Pricier than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDRILL AMERICA

Questions about this item

How do I install the 3/4" Weldon shank on a magnetic drill press, and what step do people get wrong?

Insert the shank fully into the mag drill chuck and tighten the set screws; the common error is using a standard hand drill or drill press instead of a magnetic drill press.

What maintenance or replacement will the high-speed steel cutter and pilot pin need later?

The HSS cutting edges dull with use and require resharpening or replacement; the pilot pin wears and should be replaced when it no longer centres the cutter accurately.

What limit shows up first during sustained cutting with this annular cutter?

Heat buildup in the high-speed steel teeth reduces cutting efficiency and accelerates wear, so cutting fluid and proper feed pressure are essential to manage temperature.

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