XEBEC Brush™ Crosshole Extra-Long

Suitable for deburring, polishing and cutter mark removal on inner diameter and counterbored part exceeding 150mm in depth

Applicable euipment

The tool can be mounted on an equipment which can control the rotation speed. The tool must be rotated over 8000min-1.

  • Machining center
  • Combined lathe
  • Special machine
  • Robot
  • General purpose lathe with milling function
  • Drilling machine
  • Rotary tool
  • Rotary tool
Product code Brush diameter
Shank diameterDs
Overall length L
Maximum rotational speed
φ3 φ4 400 12000
φ5 φ6 400 12000
φ7 φ8 400 12000
φ11 φ12 400 12000
φ3 φ4 410 12000
φ5 φ6 410 12000
φ7 φ8 410 12000
φ11 φ12 410 12000


*This is a special order item. Please contact us for the details.

*The Brush size is approximate as the tip expands by rotating.


Precautions for use

The Brush will break off when

○ being machined beyond the maximum rotational speed

○ being used with a pneumatic tool

○ being rotated outside the cylinder (outside workpiece)


In the following cases, the Brush may break off

○ off -center cross hole and angled cross hole

○ t-shaped hole: if the cross hole diameter is equal to or greater than the main bore diameter.

○ cross-shaped hole:if the cross hole diameter is more than 70% of the main bore diameter.

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