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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.

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Mandrel/Copper/DIAMOND/Medium Heavy: 0.030-0.050 inches (0.8-1.3 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:

Medium Heavy: 0.030-0.050 inches (0.8-1.3 mm)

Click on each column to sort alphabetically

Product No.Grit SizeStone HardnessDimensions (Length x Width x Height)Mounting
SK10-D151-H100/1205
SK10-D151-M100/1203
SK12-D151-M100/1203
SK16-D151-M100/1203
SK20-D151-M100/1203
SK6-D151-M100/1203
SK8-D151-M100/1203
SL10-D151-M100/1203
SL12-D151-H100/1205
SL20-D151-S100/1209
SL5-D151-M100/1203
SL6-D151-M100/1203
SL8-D151-M100/1203
SP20-D151-M100/1203
SP28-D151-M100/1203
SP28-D151-S100/1209
SP28D151-SFM2.0100/1209
SP28D151-SRM2.0100/1209
SWY51-D151-M100/1203

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

— President
Major Precision Honing Company
Western Pennsylvania