McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    24 Products

    Handheld Diamond Sharpening Stones

    Image of Product. Style C. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Rectangular Stone, Style C, Straight.
    Image of Product. Style D. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Rectangular Stone, Straight, Style D.
    Image of Product. Style E. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Straight, Rectangular Stone, Style E.

    Style C

    Style D

    Style E

    Image of Product. Style F. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Style F, Rectangular Stone, Straight.
    Image of Product. Style G. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Straight, Style G, Round Stone.
    Image of Product. Style H. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Round Stone, Style H, Tapered.

    Style F

    Style G

    Style H

    Diamond is extremely hard and long lasting. No lubricants needed—use these stones dry or with water. Rinse with water to clean.
    Without Dimples
    Image of Product. Style C. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Rectangular Stone, Style C, Straight.
    Image of Product. Style D. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Rectangular Stone, Straight, Style D.
    Image of Product. Style E. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Straight, Rectangular Stone, Style E.

    Style C

    Style D

    Style E

    Image of Product. Style F. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Style F, Rectangular Stone, Straight.
    Image of Product. Style G. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Straight, Style G, Round Stone.
    Image of Product. Style H. Front orientation. Sharpening Stones. Handheld Diamond Sharpening Stones, Without Dimples, Round Stone, Style H, Tapered.

    Style F

    Style G

    Style H

    The dimple-free surface sharpens blades evenly every time. Since these stones have the most abrasive, they also remove material more quickly. However, debris can build up rapidly, so you’ll need to wipe them clean more often.
    Style H—Styles B and H fold into the handle.
    Stone
    Grit (For Finish)
    Lg.
    Wd.
    Dia.
    Lubrication
    Overall
    Lg.
    Handle
    Material
    Each
    Style C—Straight Rectangular Stone for Straight Blade Edges
     
    Single Grit
    240 (Extra Smooth)2"3/4"Lubrication Not Required6"Plastic00000000000000
    400 (Extra Smooth)2"3/4"Lubrication Not Required6"Plastic000000000000
    600 (Polished)2"3/4"Lubrication Not Required6"Plastic000000000000
    1200 (Polished)2"3/4"Lubrication Not Required6"Plastic000000000000
     
    Style D—Straight Rectangular Stone for Straight Blade Edges
     
    Single Grit
    100 (Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    150 (Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    220 (Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    320 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    400 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
     
    Style E—Straight Rectangular Stone for Straight Blade Edges
     
    Two Grit
    100 (Smooth) × 320 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    150 (Smooth) × 320 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    220 (Smooth) × 320 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    320 (Extra Smooth) × 400 (Extra Smooth)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
    320 (Extra Smooth) × 600 (Polished)1"3/8"Lubrication Not Required5"Aluminum
    000000000000
     
    Style F—Straight Rectangular Stone for Straight Blade Edges
     
    Single Grit
    150 (Smooth)3 1/4"2"Lubrication Not Required3 1/4"0000000000000
    240 (Extra Smooth)3 1/4"2"Lubrication Not Required3 1/4"0000000000000
    400 (Extra Smooth)3 1/4"2"Lubrication Not Required3 1/4"0000000000000
    600 (Polished)3 1/4"2"Lubrication Not Required3 1/4"0000000000000
     
    Style G—Straight Round Stone for Curved and Serrated Blade Edges
     
    Single Grit
    600 (Polished)3 3/4"1/4"Lubrication Not Required8"Brass000000000000
     
    Style H—Tapered Round Stone For Curved and Serrated Blade Edges
     
    Single Grit
    240 (Extra Smooth)4"1/16" to 1/4"Lubrication Not Required9 1/2"Plastic000000000000
    600 (Polished)4"1/16" to 1/4"Lubrication Not Required9 1/2"Plastic000000000000
     

    Handheld Sharpening Stones

    Grip by hand and sharpen tools at the angle you need.
    Straight Rectangular Stone—For Straight Blade Edges
    Image of Product. Front orientation. Sharpening Stones. Handheld Sharpening Stones, Straight, Rectangular Stone.
    Two Grit—A different grit on each side enables two-step sharpening with one stone. First sharpen your blade with a lower grit, then sharpen again with a finer (higher) grit until the desired edge is achieved.
    Boron Carbide—Boron carbide lasts up to 10 times longer than silicon carbide. These stones have a magnifier built into the handle.
    Silicon Carbide Abrasive—Silicon carbide cuts quickly with light pressure. Also known as Crystolon stones.
    Stone
    Magnifier
    Location
    Lg.
    Wd.
    Stone
    Thickness
    Stone Color
    Lubrication
    Overall
    Lg.
    Handle
    Material
    Magnification
    Magnifier
    Location
    Choose a Grit (For Finish)
    Each
    Single Grit
     
    Boron Carbide
    1 5/8"1/2"1/8"Dark GrayLubrication Required7"Plastic2XHandle
    240 (Extra Smooth)
    ,
    320 (Extra Smooth)
    ,
    400 (Extra Smooth)
    000000000000
     
    Two Grit
     
    Silicon Carbide × Silicon Carbide
    10"1 1/4"3/4"Dark Gray × Dark GrayLubrication Required14 3/4"Wood100 (Smooth) × 280 (Extra Smooth)000000000000
     
    Straight Round Stone—For Straight Blade Edges
    Image of Product. Front orientation. Sharpening Stones. Handheld Sharpening Stones, Round Stone, Straight, Two Grit, Finger Groove.

    Two Grit

    Finger Groove

    Two Grit—A different grit on each side enables two-step sharpening with one stone. First sharpen your blade with a lower grit, then sharpen again with a finer (higher) grit until the desired edge is achieved.
    Silicon Carbide Abrasive—Silicon carbide cuts quickly with light pressure. Also known as Crystolon stones.
    Stone
    Dia.
    Stone
    Thickness
    Grit (For Finish)
    Stone Color
    Lubrication
    Features
    Each
    Two Grit
     
    Silicon Carbide × Silicon Carbide
    4"1 1/2"120 (Smooth) × 280 (Extra Smooth)Dark Gray × GrayLubrication RequiredFinger Groove000000000000
     
    back to top