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Silver annular HSS cutter with pilot pin

Evolution Power Tools

Evolution Power Tools CC875L 7/8" Annular HSS Cutter Pilot

SKU CH-P995-0SZXT

A 7/8-inch annular HSS cutter with pilot drills clean, burr-free holes in metal using a magnetic drill

  • Cuts only the hole edge for faster drilling
  • Produces a finished burr-free hole without reaming
  • Saves time and energy versus twist drills
  • Works with magnetic drills for stable operation
  • Contains chemical known to California under Proposition 65

7/8" Annular HSS Cutter with Pilot

This Evolution Power Tools annular cutter is designed for magnetic drilling applications where speed and hole quality matter. It cuts only the perimeter of the hole, producing a reamed, burr-free finish in a single pass. The integrated pilot pin centres the cutter and ejects the slug automatically. It suits fabricators and maintenance teams who need clean holes in structural steel.

Replaces twist drills for large-diameter holes

Switching from a twist drill to this annular cutter reduces material removal and cutting force, which saves time and extends machine life. The jump is worth it when drilling 7/8" diameter holes up to 2" deep in plate or beam, especially where a finished hole without secondary reaming is required. It is not for buyers who need smaller diameters or deeper cuts beyond the stated depth.

Fits magnetic drills with standard pilot alignment

Installation consists of inserting the cutter into the drill arbor and engaging the pilot pin; no special tools are needed. The pilot must be seated correctly or the cutter will wander and the slug may jam. California Proposition 65 warnings apply — this product contains chemicals known to the State of California to cause cancer and reproductive harm.

Highlights

  • Cuts only the hole edge for faster drilling
  • Produces a finished burr-free hole without reaming
  • Saves time and energy versus twist drills
  • Works with magnetic drills for stable operation
  • Contains chemical known to California under Proposition 65

Specifications

BrandEVOLUTION POWER TOOLS

Questions about this item

What magnetic drill chuck fits the 7/8" annular cutter?

The cutter uses a standard Weldon shank that locks into any magnetic drill with a matching 3/4" or 1" Weldon arbor.

How do I install the pilot pin so the cutter starts on centre?

Slide the pilot pin through the cutter's centre hole until it clicks into the internal groove, then secure the cutter in the drill chuck before engaging the magnet.

When should I replace the HSS cutter and its pilot pin?

Replace the cutter when the teeth show visible wear or the cut becomes rough, and swap the pilot pin if its tip is rounded or bent.

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