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Drill America carbide tipped hole cutter, silver metal cylinder with pilot drill and hex key

Drill America

Drill America CTH4312 Carbide Tipped Hole Cutter 1" Depth

SKU CH-72NC-APNYM

Cuts large-diameter holes in stainless steel and other metals using carbide-tipped teeth rated for over 300 holes per cutter

  • Carbide-tipped teeth extend cutter life
  • Auto-ejecting slug clears waste quickly
  • Pilot drill and hex key included
  • Cuts stainless, cast iron, sheet metal
  • Over 300 holes in stainless steel plate

Drill America Carbide Tipped Hole Cutter

This carbide tipped hole cutter drills large diameter holes without oversized drill bits or chucks. It cuts stainless steel, cast iron, iron, sheet metal and copper. The design handles abrasive materials such as high density resin and metal plates. It is manufactured from premium grade high speed steel for long life.

Suitable for metalworkers and fabricators

This tool suits professionals cutting large holes in thick metal plate. It is not for woodworkers or plastic fabricators who need clean cuts in softer materials. It does not suit users without a magnetic drill press or rigid drilling setup. Buyers needing holes larger than the fixed diameter should look elsewhere.

4-5/16 inch diameter with one inch depth

The cutter creates a 4-5/16 inch hole with a maximum depth of cut of one inch. It features an auto ejecting slug mechanism for fast core removal. Each unit includes a pilot drill and hex key for immediate use. The carbide teeth deliver over 300 holes in stainless steel plate.

How it compares

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

Price $207.99
Pricier than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDRILL AMERICA

Questions about this item

How can I verify the cutter is performing correctly after the first cut?

The auto-ejecting slug should release cleanly and the carbide-tipped teeth should leave a smooth hole edge in stainless steel, cast iron, iron, sheet metal or copper.

What comes with the CTH4312 and what must I supply?

Each cutter includes a pilot drill and a hex key; the only extra item required is a compatible power tool with a suitable chuck.

Which cutter should I choose for holes up to 4-5/16" in stainless plate?

The CTH4312 is rated for over 300 holes in stainless steel plate at its 4-5/16" diameter, making it the correct choice for that size and material.

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