Twist knot end brushes

SKU: Mod. BR

End Brushes of Knotted wire are used in difficult places to access, holes, corners. Used on portable or fixed drills with chuck.

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Measures

Model Overall Diameter (d) Trim Length (s) Grey Steel Stainless R.P.M.
mm " mm " 0,37 mm / .015" 0,50 mm / .020" 0,30 mm / .012" 0,50 mm / .020" Max.
BR 19 3/4" 22 7/8" 1900J 1900K 1900Z 1900Q 20.000
BR 25 1" 25 7/8" 2500J 2500K 2500Z 2500Q 20.000
BR 30 1.3/16" 22 7/8" 3000J 3000K 3000Z 3000Q 20.000

Technical Specifications

Finishing grade

Ø Wire Finishing Grade
0,8-0,6-0,5 Coarse W1
0,4-0,37-0,35-0,30 Medium W2
0,20-0,15-0,12-0,10 Fine W3
0,08-0,06 S. Fine W4
Non-Abrasive Fibers Neutral SW5

Removal rate

Ø Wire
0,8-0,6-0,5
0,4-0,37-0,35-0,30
0,20-0,15-0,12-0,10
0,08-0,06

Flexibility

DLZ, FLAP, Encapsulated brushes
Twist knots, Control brushes
Crimped wire .020 to .012
Crimped wire .010 to .004
Crimpe wire .003 to .002 Nylon & synthetic fibers
  • Action: Cleaning, Deburring
  • Tool: Die-grinder
  • Surface: Stainless, Steel

Order Example

JAZ ZUBIAURRE: Gráfica
JAZ ZUBIAURRE: Gráfica
JAZ ZUBIAURRE: Gráfica

Order Example

BR1900Z

  • Model: BR
  • Code: 1900Z

Additional information

Posibilidad de plastificar la cazoleta exterior para evitar chispas.