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Cylindrical nylon deburring brush, satin chrome finish

Kaba Group

Kaba Group D301840ZZ Nylon Deburring Brush door lock

SKU CH-RWS3-CJ1F5 MPN D301840ZZ

Nylon deburring brush removes sharp edges from freshly cut keys on Silca Bravo USA and Bravo II machines

  • Lock keyingKeyed Different
  • Surface finishSatin Chrome
  • Sold asBox
  • Product typeDeburring Brush
  • Nylon bristles remove sharp edges after key cutting
  • Direct replacement for Silca Bravo USA and Bravo II machines
  • Supplied as a single brush in a box
  • Satin chrome finish matches original machine components
  • Designed for post-cut deburring to prevent key snagging

Ilco Nylon Deburring Brush

The Ilco D301840ZZ is a nylon deburring brush built to remove sharp edges from freshly cut keys. It fits Silca Bravo USA and Bravo II key cutting machines as a direct replacement part. Locksmiths and hardware technicians use it to finish keys cleanly before handing them to customers. The brush mounts on the machine to sweep burrs away during the final step of the cutting cycle.

Sustained use on key machines

Nylon bristles resist wear during repeated brushing cycles on brass and nickel silver blanks. The material does not load up with metal dust as quickly as wire alternatives, keeping the brushing action consistent over long sessions. Heat from friction stays low, so the brush retains its shape and stiffness without melting or deforming. Operators can run high volumes without pausing to clean or swap the brush frequently.

Machine-specific fit constraint

This brush only fits the Silca Bravo USA and Bravo II models listed in the specifications. Shops running other key cutters cannot mount it without an adapter that is not supplied. The keying style is Keyed Different, which applies to the lock hardware rather than the brush itself. Buyers must confirm their exact machine model before ordering to avoid a mismatch.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $263.99
Pricier than about 88% of the 2,145 comparable items (median $55.99).

Specifications

Product
Brand nameIlco
Model nameD301840ZZ
Product typeDeburring Brush
Size & build
Surface finishSatin Chrome
More details
Lock keyingKeyed Different

Questions about this item

Does the Ilco D301840ZZ brush generate heat or noise during continuous use on a Silca Bravo machine?

The nylon deburring brush operates passively without a motor, so it produces no heat or noise of its own; any sound comes from the key machine itself.

Must I already own a Silca Bravo USA or Bravo II key machine for this D301840ZZ brush to work?

Yes, the brush is designed specifically as a direct replacement for Silca Bravo USA and Bravo II machines and will not fit other models.

Will this nylon brush fit older Silca key cutters that are not Bravo USA or Bravo II models?

No, the D301840ZZ is engineered only for the Bravo USA and Bravo II series; it is not compatible with earlier Silca machines.

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