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Precision Honing

The team at K&R has extensive experience in the high precision honing of hydraulic cylinder barrels.

An extensive range of Dial Ball gauges ensures absolute consistency over the full length of barrels during the honing process and using our highly accurate Surface Finish Measurement Equipment, K&R can guarantee that finished honed surfaces are within seal manufacturer’s specifications.

Some of our current specialised honing machines include:

  • Sunnen HL-80
  • Sunnen STH-8000-HXEM

with capabilities:

  • 38mm to 670mm maximum bore
  • 10 metre maximum blind length

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