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Contact Ohio Tool Works

Whether you’re looking to buy a new machine or upgrade an existing one, replace tooling or abrasives, Ohio Tool Works has the right honing solution for you.

Contact Info

1374 Enterprise Parkway (Twp. Rd. 743)
Ashland, OH 44805
Tel. 419-281-3700
Hours: Mon-Fri. 7 am-4:30 pm EST

Contact Us

Let us help you by filling out the form below or call 419-281-3700. For local assistance, contact one of our distributors.

Send us your honing question/issue:

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Mandrel/Copper/DIAMOND/Light: 0.002-0.005 inches (0.05-0.12 mm) Honing Stones

With dedicated in-house production facilities, Ohio Tool Works manufactures the honing industry's highest quality line of abrasive honing stones, including those for Mandrel tools used to hone Copper. Search our catalog below and buy online.

Or use our Product Selector to re-order OTW part numbers or Sunnen Equivalents.

Need help or want personalized service? Our customer service team is here to assist. Call 419-281-3700.

Search our catalog of honing abrasives

Choose your product:

Light: 0.002-0.005 inches (0.05-0.12 mm)

Click on each column to sort alphabetically

Product No.Grit SizeStone HardnessDimensions (Length x Width x Height)Mounting
SK10-D54-M270/3255
SK10-D7610-M270/3259
SK12-D54-M270/3255
SK12-D7610-M270/3259
SK16-D54-M270/3255
SK16-D54-X270/3259
SK16-D76-48M270/3259
SK16-D7610-M48270/3259
SK20-D76-48M270/3259
SK20-D7610-M48270/3259
SK3-D54-H270/3257
SK4-D54-H270/3257
SK5-D54-H270/3257
SK5-D76-48M270/3259
SK6-D54-H270/3257
SK8-D54-M270/3255
SK8-D76-6270/3259
SK8-D7610-M270/3259
SP20-D7610-M48270/3259
SP28-D7610-M48270/3259

“Expertise; Professionalism; and Service: That's why we work with Ohio Tool Works.”

— President
Major Precision Honing Company
Western Pennsylvania