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Cleveland C46572 counterbore pilot, bright steel, 2.000 inch length, 0.188 inch diameter

Cleveland

Cleveland pneumatic accessory

SKU CH-M3P6-17S31

Pilot for counterbores with 5/16 in high-speed steel construction and bright uncoated finish

  • Pilot ensures precise hole alignment
  • 5/16 inch pilot fits standard counterbores
  • High-speed steel resists wear during use
  • Bright uncoated finish prevents coating buildup
  • 000 inch length reaches deep workpieces

Cleveland Counterbore Pilot

The Cleveland C46572 is a high-speed steel pilot designed for counterboring operations. It features a bright uncoated finish and a 0.188 inch diameter. The overall length measures 2.000 inches. This accessory fits compatible counterbore tools for precision hole preparation.

Suited for machinists needing a 5/16 inch pilot

This pilot suits workshops running counterbore setups that accept a 5/16 inch shank. It will not work for builders who need a different pilot diameter or a coated cutting surface. Buyers requiring a complete counterbore assembly should look at a full tool kit instead.

Bright finish aids chip visibility

The uncoated bright finish helps operators see chip formation during cutting. No lubricant or coating is pre-applied so users can apply their preferred cutting fluid. The high-speed steel construction allows resharpening for extended service life. Orders of 75 dollars or more ship free from the supplier.

How it compares

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

Price $28.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameCLEVELAND

Questions about this item

What size pilot hole does the C46572 counterbore require to operate?

The C46572 counterbore uses a 5/16 inch pilot to guide the cutting action.

Will the 0.188 inch diameter counterbore fit my existing 3/16 inch clearance holes?

No, the 0.188 inch cutting diameter is slightly larger than a standard 3/16 inch hole.

How can I confirm the C46572 is cutting correctly after installation?

Verify the tool produces a clean, flat-bottomed recess with a bright, uncoated finish on the workpiece.

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