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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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OTW - Multi-stone/High Chrome/CBN 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 OTW - Multi-stone tools used to hone High Chrome. 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 desired stock removal:


Click on each column to sort alphabetically

Product No.Grit SizeStone HardnessDimensions (Length x Width x Height)Mounting
001-CH33-0339140/17076.0000 x 0.4350 x 0.3450
001-CH33-034230/4076.0000 x 0.4350 x 0.3450
001-CH33-0346325/40066.0000 x 0.4350 x 0.3450
001-CH33-0501170/20076.0000 x 0.4350 x 0.3450
001-CH33-050230/4086.0000 x 0.4350 x 0.3450
001-CH33-0701170/20076.0000 x 0.4350 x 0.4750
001-CH33-0801170/20076.0000 x 0.4350 x 0.4750
001-CH33-0802170/20076.0000 x 0.4350 x 0.4750
001-CH33-0803170/20076.0000 x 0.4350 x 0.4750
001-CH33-080480/10076.0000 x 0.4350 x 0.4750
001-CH33-080550/6076.0000 x 0.4350 x 0.4750
001-CH33-0901170/20076.0000 x 0.4350 x 0.4750
001-CH33-1001170/20096.0000 x 0.4350 x 0.4750
001-CH33-1101170/20096.0000 x 0.4350 x 0.4750
001-CH33-1201170/20076.0000 x 0.4350 x 0.4150
001-CH33-1203325/40066.0000 x 0.4350 x 0.4150
001-CH33-120480/10086.0000 x 0.4350 x 0.4150
001-CH33-120580/10076.0000 x 0.4350 x 0.4150
001-CH33-140180/10076.0000 x 0.4350 x 0.3750
001-CH33-1409200/23076.0000 x 0.4350 x 0.3750
001-CH33-141150/6066.0000 x 0.4350 x 0.3750
001-CH33-1601100/12086.0000 x 0.4350 x 0.4130
001-CH33-170180/10076.0000 x 0.4350 x 0.4150
001-CH33-1901170/20076.0000 x 0.4350 x 0.3450

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

— President
Major Precision Honing Company
Western Pennsylvania