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    OTW - Multi-stone/Hard Steel/Ceramic 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 Hard Steel. 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:

    Page 1 of 4
    Results 1 - 24 of 79


    Click on each column to sort alphabetically

    Product No.Grit SizeStone HardnessDimensions (Length x Width x Height)Mounting
    E41K4Q2436K8.0000 x 0.3750 x 0.3750UNMOUNTED
    E41K4Q2936K8.0000 x 0.5000 x 0.5000UNMOUNTED
    E41K4Q29AS36K8.0000 x 0.5000 x 0.5000STEEL SHELL
    E41L4Q23AM36L6.0000 x 0.3750 x 0.3750STEEL SHELL
    E41L4Q29AS36L8.0000 x 0.5000 x 0.5000STEEL SHELL
    E41M8T2336M6.0000 x 0.3750 x 0.3750UNMOUNTED
    E41M8T23AM36M6.0000 x 0.3750 x 0.3750STEEL SHELL
    E41M8T2436M8.0000 x 0.3750 x 0.3750UNMOUNTED
    E41M8T24AN36M8.0000 x 0.3750 x 0.3750STEEL SHELL
    E41M8T2936M8.0000 x 0.5000 x 0.5000UNMOUNTED
    E41M8T29AS36M8.0000 x 0.5000 x 0.5000STEEL SHELL
    E41M8T3136M8.0000 x 0.6250 x 0.6250UNMOUNTED
    E41M8T31AU36M8.0000 x 0.6250 x 0.6250STEEL SHELL
    E43M8T1760M4.0000 x 0.3120 x 0.3120UNMOUNTED
    E43M8T17AG60M4.0000 x 0.3120 x 0.3120STEEL SHELL
    E43M8T1960M6.0000 x 0.3120 x 0.3120UNMOUNTED
    E43M8T19AI60M6.0000 x 0.3120 x 0.3120STEEL SHELL
    E43M8T2360M6.0000 x 0.3750 x 0.3750UNMOUNTED
    E43M8T23AM60M6.0000 x 0.3750 x 0.3750STEEL SHELL
    E43M8T2460M8.0000 x 0.3750 x 0.3750UNMOUNTED
    E43M8T24AN60M8.0000 x 0.3750 x 0.3750STEEL SHELL
    E43M8T2860M6.0000 x 0.5000 x 0.5000UNMOUNTED
    E43M8T28AR60M6.0000 x 0.5000 x 0.5000STEEL SHELL
    E43M8T2960M8.0000 x 0.5000 x 0.5000UNMOUNTED
    Page 1 of 4

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

    — President
    Major Precision Honing Company
    Western Pennsylvania