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Greenlee

Greenlee 625 7/8 Carbide-Tipped Hole Cutter 22.2 mm Conduit

SKU CH-3F8C-8N24Y

Carbide-tipped hole cutter creates 22.2 mm conduit openings in metal up to 4 mm thick

  • TypeTools - Electrician Tools
  • Multiple tungsten carbide tips for long life and smooth cutting
  • Cuts fast, accurate, high-quality holes in stainless steel, copper, aluminum, steel
  • Flange stop prevents over-drilling during operation
  • Replaceable cobalt steel pilot drill with split-point tip resists walking
  • Maximum cutting depth 8 gauge 4 mm for conduit work

Greenlee 625 Hole Cutter for 1/2-Inch Conduit

This carbide-tipped hole cutter produces clean 22.2 mm openings sized for 1/2-inch conduit. It is built for electricians and maintenance technicians who need fast, accurate holes in stainless steel, copper, aluminum or steel up to 8 gauge thickness.

Tungsten Carbide Tips and Replaceable Pilot Drill

Multiple tungsten carbide tips extend service life and deliver smooth cutting action. The replaceable cobalt steel pilot drill uses a split-point design that resists walking and removes the need for a separate center punch. A flange stop prevents the tool from drilling past the intended depth.

Check Chuck Capacity and Material Thickness Before

Your drill chuck must accept at least a 1/4-inch shank to hold this cutter securely. The tool is rated for a maximum cutting depth of 8 gauge (4 mm); it is not suited for thicker plate or for users who need larger conduit sizes.

Highlights

  • Multiple tungsten carbide tips for long life and smooth cutting
  • Cuts fast, accurate, high-quality holes in stainless steel, copper, aluminum, steel
  • Flange stop prevents over-drilling during operation
  • Replaceable cobalt steel pilot drill with split-point tip resists walking
  • Maximum cutting depth 8 gauge 4 mm for conduit work

Specifications

BrandGreenlee
TypeTools - Electrician Tools

Questions about this item

How long do the tungsten carbide tips last before they need replacing?

The cutter uses multiple tungsten carbide tips designed for long life and smooth cutting in stainless steel, copper, aluminum and steel.

What stops the tool from drilling deeper than the rated 4 mm capacity?

A built-in flange stop prevents over-drilling beyond the maximum cutting depth of 8 gauge (4 mm).

Does the cobalt steel pilot drill generate much heat during extended cutting sessions?

The replaceable cobalt steel pilot drill has a split-point tip that resists walking and improves performance, reducing friction and heat build-up.

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