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Small brass wire cup brush with 1/4 inch shank

Weiler

Weiler 14314 Crimped Wire Cup Brush 1-3/4 in Brass .012 in 13,000 RPM

SKU CH-T1MV-FRYW6 MPN 14314

A 1-3/4 in brass crimped wire cup brush with a 1/4 in shank for straight grinders, drills, impact drivers and pencil grinders up to 13,000 RPM

  • Product typeSanders
  • Removes light corrosion with crimped brass wire
  • 1-3/4 in diameter reaches into tight areas
  • .012 in wire thickness suits fine finishing
  • 13,000 RPM max speed matches high-speed tools
  • 1/4 in round shank fits drills and grinders

Crimped brass cup brush

The Weiler 14314 is a crimped wire cup brush with brass bristles for surface conditioning tasks. It mounts on a 1/4 in round shank and fits straight grinders, drills, impact drivers and pencil grinders. Maximum operating speed is 13,000 RPM.

Light deburring and cleaning jobs

This brush suits operators who need gentle material removal on softer metals or non-ferrous surfaces without aggressive cutting. It is not for heavy rust removal, weld scale stripping or applications that require hardened steel or stainless wire bristles.

0.012 in brass wire diameter

The fine 0.012 in brass wire determines the brush's cutting aggression and surface finish. Select this specification when the task calls for light cleaning or polishing rather than coarse material removal.

How it compares

Measured against everything we stock in Sanders, Rotary & Demolition Tools, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 477 items is $21.99.

Specifications

Product
Brand nameWeiler
Model name14314
Product typeSanders

Questions about this item

When should the crimped brass wire cup brush be replaced?

Replace the brush once the 0.012 in brass wires wear down, break or lose their crimp so the 1-3/4 in diameter no longer cleans effectively.

What limits continuous operation at the rated 13,000 RPM?

The 1/4 in round shank and 1 9/16 in shank length set the mechanical limit; exceeding 13,000 RPM risks wire breakage and brush failure.

How much heat and noise does the brass cup brush generate during all-day use?

Brass wires produce less heat and quieter cutting than steel at 13,000 RPM, but prolonged runs still warm the 1/4 in shank and create noticeable brushing noise.

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