We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Drill America carbide tipped hole cutter silver metal cylindrical tool with pilot drill

Drill America

Drill America CTH4437 Carbide Tipped Hole Cutter pneumatic accessory

SKU CH-DPA2-C3NVH

Carbide-tipped hole cutter drills 4-7/16 inch holes in stainless steel, cast iron and sheet metal with auto-ejecting slug and pilot drill included

  • Cuts large holes efficiently with 4-7/16" diameter
  • Carbide tipped teeth deliver extra long lifespan
  • Auto ejecting slug removes waste material cleanly
  • Pilot drill and hex key included for immediate use
  • Cuts over 300 holes in stainless steel plate

4-7/16" Carbide Tipped Hole Cutter

The Drill America CTH4437 is a pneumatic accessory designed to cut large-diameter holes in tough materials. It uses premium high-speed steel with carbide-tipped teeth for extended life. The cutter handles stainless steel, cast iron, copper, and abrasive composites. An auto-ejecting slug clears the workpiece after each cut.

Suited for metalworkers cutting 1" depth holes

This tool suits fabricators who need clean holes in stainless plate, sheet metal, or high-density resin without oversized chucks. It is not for operators who require deeper cutting capacity or diameters outside the 4-7/16" specification. Buyers needing handheld drill compatibility should verify their equipment accepts this shank style.

Includes pilot drill and hex key

The bundled pilot drill centres the cutter for accurate starts on hard surfaces. The supplied hex key allows quick installation and removal of the pilot. These accessories mean the cutter is ready for immediate use on the job site. The kit supports the claimed 300-plus hole life in stainless steel.

How it compares

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

Price $170.99
Pricier than about 90% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameDRILL AMERICA

Questions about this item

What power tool is needed to run the CTH4437 carbide tipped hole cutter?

The CTH4437 is a pneumatic accessory, so it requires a compatible air-powered tool with the correct chuck or arbor to accept its shank.

Can the CTH4437 cutter be used on the same materials as older high-speed steel hole saws I already own?

Yes, the carbide tipped teeth cut stainless steel, cast iron, iron, sheet metal, copper, high density resin and metal plates, covering the same materials and adding abrasive ones.

How do I know the CTH4437 is performing correctly after I start cutting?

The auto-ejecting slug should pop out cleanly after each hole, and the cutter is rated for over 300 holes in stainless steel plate before tooth wear reduces cut quality.

More in Bits, Hole Saws & Accessory Kits

Similar items