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Weiler 14404 Nylox cup brush with crimped nylon fill and quarter-inch stem

Weiler

Weiler 14404 Nylox cup brush .040/120 grit 1/4 stem pneumatic accessory

SKU CH-VGQT-MVSHK

A 2-3/4 inch Nylox cup brush with .040 inch crimped nylon filaments and 120 grit abrasive on a 1/4 inch stem for flexible deburring on air or rotary tools

  • Made in the USA at the Cresco, PA factory
  • Internal steel ring minimizes vibration and extends brush life
  • Abrasive nylon filaments expose fresh grain for consistent action
  • Flexible deburring suited to CNC and robotic processes
  • 1/4 inch stem fits high speed die grinders and drills

Weiler 14404 Nylox cup brush for automated deburring

The Weiler 14404 is a 2-3/4 inch Nylox utility cup brush built for flexible deburring and surface finishing. It mounts on a 1/4 inch stem to fit most high-speed die grinders and drills. The crimped nylon fill is impregnated with abrasive grain for consistent cutting action. It suits CNC, robotic and automated processes as well as manual handheld use.

Sustained performance through abrasive nylon

An internal steel ring retains the fill material and keeps equal spacing around the perimeter to minimise vibration during extended runs. As the nylon filaments wear, fresh sharp grains are continuously exposed to the work surface, preserving a steady brushing effect over time. The design targets heavy production environments where consistent material removal and long service intervals are required.

.040/120 grit specification drives finish quality

The .040 inch filament diameter paired with 120 grit abrasive defines the aggressiveness and final surface profile this brush delivers. Selecting this combination determines whether the tool meets the specific deburring or finishing tolerance needed for the application. No other specification in the data alters that outcome.

How it compares

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

Price $35.99
Pricier than about 58% of the 5,493 comparable items (median $27.99).

Specifications

Product
Product typeOther

Questions about this item

How much heat does the 14404 Nylox cup brush generate when running all day?

The abrasive nylon filaments expose fresh grain as they wear, keeping cutting action consistent and limiting friction heat during extended use.

What tool does the 1/4" stem on this 14404 brush fit?

It fits most high-speed die grinders and drills that accept a 1/4 inch stem.

Will the 14404 brush work on an older low-speed, high-torque hand tool?

Yes, it is designed for both automated machines and low-speed, high-torque hand-held tools for manual applications.

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