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Bright steel spiral point tap M12x1.75 three flutes 85.72 mm overall length

Cle-Line

Cle-Line C62187 Spiral Point Tap M12x1.75 3 Flutes

SKU CH-NR78-W1E5J

Cuts M12×1.75 metric threads in through-holes with a spiral-point plug design that pushes chips forward

  • M12x1.75 metric thread cuts cleanly in through holes
  • Spiral point design pushes chips forward for smoother tapping
  • Three flutes balance strength and chip clearance
  • High-speed steel construction resists wear on tough materials
  • 72 mm overall length with 42.07 mm thread reach

Spiral Point Tap M12x1.75

The Cle-Line C62187 is a spiral point tap designed for creating M12 metric threads with a 1.75 mm pitch. It is made from high speed steel with a bright uncoated finish and features three flutes for efficient chip evacuation. The thread limit is D6 for a 6H class of fit.

General purpose threading for through holes

This tap suits machinists and maintenance technicians cutting new threads in through-hole applications where chips can be pushed ahead of the tool. It is not intended for blind holes where chips must be pulled upward, nor for left-hand thread requirements.

M12 metric thread capacity

The tool cuts a standard M12x1.75 thread with a 42.07 mm thread length on an 85.72 mm overall body. It requires a 10.30 mm drill size for 75 percent thread engagement. The D6 limit provides standard fit tolerance without oversize allowance.

How it compares

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

Price $15.99
Cheaper than about 73% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLE-LINE

Questions about this item

What drill size do I need before tapping M12x1.75 threads with this tap?

Use a 10.30 mm drill to produce the 75 percent thread engagement this tap is designed for.

Will the 85.72 mm overall length fit my existing tapping handle or machine chuck?

The tap measures 85.72 mm overall with a 42.07 mm thread length, so check your holder capacity against those dimensions.

How can I confirm the threads I cut meet the 6H class of fit?

Inspect the finished threads with an M12x1.75 6H go/no-go gauge; the go gauge should enter fully and the no-go should not.

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