Deburring Brush Pencil, Deburring & Edge Rounding tool from Boeck Technology
Deburring & Edge Rounding

Deburring Brush Pencil

The Deburring Brush Pencil is a hand-machine-only, small-format abrasive brush for precision deburring of holes, slots, apertures, and tight inside edges where larger tools cannot reach, available in 4 evolution stages (Standard through Diamond, the latter developed for high-gloss polishing of fine blanked parts). Abrasive filaments remove burrs around hole perimeters and slot edges while creating a smooth, consistent edge condition. The smallest two diameters (8mm, 10mm) mount on a plain shaft for flexible-shaft and drill use with no rotation direction choice; larger sizes (15–50mm) mount via shaft or M14 thread and run clockwise.

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Features

  • 4 evolution stages: Standard (SiC), Professional/HERO (ceramic), Diamond
  • 8 diameters from 8mm up to 50mm
  • Reaches holes, slots, and inside edge radii
  • Compatible with drills, flexible-shaft machines, and CNC spindles
  • Diamond stage developed for high-gloss polishing of fine blanked parts

Applications

→ Hole edge deburring
→ Slot and aperture finishing
→ CNC spindle applications
→ Flexible-shaft machine use
→ Tight inside edge access