info@cattspindlegrinding.com       (810) 334-3754

On-site, on call
spindle taper
regrinding

Save money and reduce down time with our 24/7, coast-to-coast spindle taper regrinding services across the U.S. and Mexico *

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OUR SERVICES

WHAT WE DO

We are specialists in on-site precision spindle taper regrinding and can work with a wide variety of taper sizes. Don’t see your taper size on the list? Call us at 810-334-3754 or contact us today!

spindle-diagram
  • 30 tapers
  • 40 tapers
  • 45 tapers
  • 50 tapers
  • 60 tapers
  • Big Plus Spindles
  • HSK-50 Series
  • HSK-63 Series
  • HSK-80 Series
  • HSK-100 Series

INDUSTRIES WE SERVE

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Aerospace

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Defense

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Medical/Biotech

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Automotive

OUR PROCESS

We are willing to go anywhere within the United States and Mexico to help you resume business as usual with a reground spindle taper. Our equipment is mobile by design with the scope of our customer base in mind.

1
We determine the amount of taper contact, and draw bar retention force respectively with a precision test bar, bluing process, and dynamometer.
2
Aiming for a level of taper contact approaching 90-100 percent, we regrind the taper angle to original machine specifications assisted by a precision taper air gauge.
3
All measurements are thoroughly documented throughout the grinding process. Once the customer is satisfied, we'll disassemble and leave your business with minimal interruption.