McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    50 Products
    About Files
    industrial info icon

    Choose files by texture—coarse for quick and heavy removal of material, extra fine for precision and a smooth finish.

    File Sets

    Keep multiple files on hand for workpieces of different shapes and sizes.
    All sets include American-pattern files, also known as machinists' files.
    Don't see the set you need? Create your own with a tool roll and individual files.
    5 Pieces
    Image of Product. Front orientation. Files. File Sets, 5 Pieces.
    Image of Specification. Top orientation. ZoomedIn view. Rectangle. File Sets.
    Image of Specification. Top orientation. ZoomedIn view. Half Round. File Sets.

    Rectangle

    Half Round

    Image of Specification. Top orientation. ZoomedIn view. Round. File Sets.
    Image of Specification. Top orientation. ZoomedIn view. Triangle. File Sets.

    Round

    Triangle

    Image of Specification. Top orientation. ZoomedIn view. Square. File Sets.

    Square

    Double-Cut Face—Surface has two sets of diagonal teeth and is often used with heavier pressure than single cut for rapid material removal.
    Single-Cut Face—Surface has one set of diagonal teeth and is often used with light pressure to slowly remove material and sharpen tool-cutting surfaces.
    Single-Cut Face with Chip Breaker—Speed up reaching a fine finish. They remove material as quickly as double-cut files while leaving behind a smooth finish at the same time. They have single-cut teeth divided by diagonal cutting edges that act as chip breakers—the chip breakers rough the surface while the single-cut teeth smooth it.
    Rubber Handle—Files with rubber handles have a cushioned, comfortable grip.
    Wood Handle—Files with wood handles have a durable grip that's shaped to fit comfortably in your hand.
    Black Oxide—Files with a black-oxide finish resist rust and clogging.
    Lg.
    Wd.
    Face Tooth Style
    File
    Pattern
    Handle
    Material
    Finish
    Container Type
    For Use On
    Each
    Rectangle, Half Round, and Triangle—For Coarse and Fine Finish
    6", 8", 10"5/16", 11/16", 15/16", 1"Double Cut, Single CutAmericanRubberPlastic PouchSteel, Iron8181A21000000
     
    Rectangle, Half Round, Round, and Square—For Coarse and Fine Finish
    8"5/16", 13/16"Double Cut, Single Cut, Single Cut with Chip BreakerAmericanRubberCanvas Roll-Up PouchSteel, Iron9768N1300000
    8"5/16", 13/16"Double Cut, Single Cut, Single Cut with Chip BreakerAmericanRubberBlack OxideCanvas Roll-Up PouchSteel, Iron42605A8100000
    8"5/16", 3/4", 13/16"Double Cut, Single Cut, Single Cut with Chip BreakerAmericanWoodCanvas Roll-Up PouchSteel, Iron8181A1200000
    10"3/8", 15/16", 1"Double Cut, Single Cut, Single Cut with Chip BreakerAmericanRubberCanvas Roll-Up PouchSteel, Iron9768N1400000
     

    Precision File Sets

    Made to exacting measurements, the files in these sets give you precise control over how much material you remove. Also known as Swiss-pattern files, they create more consistent finishes than American-pattern files. Use them for smoothing intricate parts and other applications where accuracy is key. All files are double cut, which means their surface has two sets of diagonal teeth. They remove material more quickly than single cut files, but you’ll need to use heavier pressure.
    5 Pieces
    Image of Product. Front orientation. Files. Precision File Sets, 5 Pieces.
    Image of Specification. Straight Rectangle. Front orientation. ZoomedIn view. Rectangle. Precision File Sets, .
    Image of Specification. Front orientation. ZoomedIn view. Half Round. Precision File Sets, Taper File.

    Straight Rectangle

    Half Round

    Image of Specification. Front orientation. ZoomedIn view. Round. Precision File Sets, Taper File.
    Image of Specification. Tapered Triangle. Front orientation. ZoomedIn view. Triangle. Precision File Sets, Taper File.

    Round

    Tapered Triangle

    Image of Specification. Tapered Square. Front orientation. ZoomedIn view. Square. Precision File Sets, Taper File.

    Tapered Square

    File Cut
    No.
    Includes
    File Shape
    Handle
    Material
    Container
    Type
    For Use On
    Each
    00One Coarse-Finish Rectangular File with Double-Cut Faces—8 1/2" Lg.
    One Coarse-Finish Tapered Half-Round File with Double-Cut Faces—8 1/2" Lg.
    One Coarse-Finish Tapered Round File with Double-Cut Face—8 1/2" Lg.
    One Coarse-Finish Tapered Triangular File with Double-Cut Faces—8 1/2" Lg.
    One Coarse-Finish Tapered Square File with Double-Cut Faces—8 1/2" Lg.
    Straight Rectangle
    Taper Half Round
    Tapered Round
    Tapered Triangle
    Tapered Square
    SteelPlastic PouchSteel, Iron8194A11000000
    1One Fine-Finish Rectangular File with Double-Cut Faces—8 1/2" Lg.
    One Fine-Finish Tapered Half-Round File with Double-Cut Faces—8 1/2" Lg.
    One Fine-Finish Tapered Round File with Double-Cut Face—8 1/2" Lg.
    One Fine-Finish Tapered Triangular File with Double-Cut Faces—8 1/2" Lg.
    One Fine-Finish Tapered Square File with Double-Cut Faces—8 1/2" Lg.
    Straight Rectangle
    Taper Half Round
    Tapered Round
    Tapered Triangle
    Tapered Square
    SteelPlastic PouchSteel, Iron8194A12000000

    Thin-Face Diamond File Sets

    Thinner than standard diamond files, these are good for reaching into small slots and narrow spaces. Diamond is the hardest, longest-lasting abrasive available and strong enough to file hard materials.
    5 Pieces
    Image of Product. Front orientation. Files. Thin-Face Diamond File Sets.
    Image of Specification. 0.984" Diamond Surface Lg.. Front orientation. ZoomedIn view. Files. Thin-Face Diamond File Sets.

    0.984" Diamond

    Surface Lg.

    Image of Specification. 0.591" Diamond Surface Lg.. Front orientation. ZoomedIn view. Files. Thin-Face Diamond File Sets.

    0.591" Diamond

    Surface Lg.

    Includes
    For Use On
    Each
    One Medium-Finish Rectangular File with 0.591" Sq. Diamond Surface—0.047" Thick.
    One Medium-Finish Rectangular File with 0.984" Sq. Diamond Surface—0.047" Thick.
    One Fine-Finish Rectangular File with 0.591" Sq. Diamond Surface—0.039" Thick.
    One Fine-Finish Rectangular File with 0.984" Sq. Diamond Surface—0.039" Thick.
    One File Holder with a Plastic Handle
    Titanium, Hardened Steel, Tool Steel, Nickel, Ceramic, Stone, Glass, Carbide, Carbon Fiber, Graphite8142A310000000

    Diamond File Sets

    The hardest files available, these are the longest lasting and strong enough to file hard materials.
    5 Piece Set for Coarse Finish
    Image of Product. Front orientation. Files. Diamond File Sets, 5 Pieces.
    Image of Specification. Front orientation. ZoomedIn view. Rectangle. Diamond File Sets, .
    Image of Specification. Half Round. Front orientation. ZoomedIn view. Half Round. Diamond File Sets, Taper File.

    Rectangle

    Half Round

    Image of Specification. Front orientation. ZoomedIn view. Round. Diamond File Sets, Taper File.
    Image of Specification. Front orientation. ZoomedIn view. Triangle. Diamond File Sets, Taper File.

    Round

    Triangle

    Image of Specification. Front orientation. ZoomedIn view. Square. Diamond File Sets, Taper File.

    Square

    Includes
    File Shape
    For Use On
    Each
    One Coarse-Finish Rectangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.409" Wd. × 0.11" Thick.
    One Coarse-Finish Tapered Half-Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.496" Wd. × 0.154" Thick.
    One Coarse-Finish Tapered Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.268" Dia.
    One Coarse-Finish Tapered Triangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.382" Wd.
    One Coarse-Finish Tapered Square File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.24" Wd.
    Straight Rectangle
    Taper Half Round
    Tapered Round
    Tapered Triangle
    Tapered Square
    Titanium, Hardened Steel, Tool Steel, Nickel, Stone, Glass, Carbide, Carbon Fiber, Graphite4243A720000000
    5 Piece Set for Medium Finish
    Image of Product. Front orientation. Files. Diamond File Sets, 5 Pieces.
    Image of Specification. Front orientation. ZoomedIn view. Rectangle. Diamond File Sets, .
    Image of Specification. Half Round. Front orientation. ZoomedIn view. Half Round. Diamond File Sets, Taper File.

    Rectangle

    Half Round

    Image of Specification. Front orientation. ZoomedIn view. Round. Diamond File Sets, Taper File.
    Image of Specification. Front orientation. ZoomedIn view. Triangle. Diamond File Sets, Taper File.

    Round

    Triangle

    Image of Specification. Front orientation. ZoomedIn view. Square. Diamond File Sets, Taper File.

    Square

    Includes
    File Shape
    For Use On
    Each
    One Medium-Finish Rectangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.409" Wd. × 0.11" Thick.
    One Medium-Finish Tapered Half-Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.496" Wd. × 0.154" Thick.
    One Medium-Finish Tapered Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.268" Dia.
    One Medium-Finish Tapered Triangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.382" Wd.
    One Medium-Finish Tapered Square File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.24" Wd.
    Straight Rectangle
    Taper Half Round
    Tapered Round
    Tapered Triangle
    Tapered Square
    Titanium, Hardened Steel, Tool Steel, Nickel, Stone, Glass, Carbide, Carbon Fiber, Graphite4243A710000000
    5 Piece Set for Fine Finish
    Image of Product. Front orientation. Files. Diamond File Sets, 5 Pieces.
    Image of Specification. Front orientation. ZoomedIn view. Rectangle. Diamond File Sets, .
    Image of Specification. Half Round. Front orientation. ZoomedIn view. Half Round. Diamond File Sets, Taper File.

    Rectangle

    Half Round

    Image of Specification. Front orientation. ZoomedIn view. Round. Diamond File Sets, Taper File.
    Image of Specification. Front orientation. ZoomedIn view. Triangle. Diamond File Sets, Taper File.

    Round

    Triangle

    Image of Specification. Front orientation. ZoomedIn view. Square. Diamond File Sets, Taper File.

    Square

    Includes
    File Shape
    For Use On
    Each
    One Fine-Finish Rectangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.409" Wd. × 0.11" Thick.
    One Fine-Finish Tapered Half-Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.496" Wd. × 0.154" Thick.
    One Fine-Finish Tapered Round File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.268" Dia.
    One Fine-Finish Tapered Triangular File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.382" Wd.
    One Fine-Finish Tapered Square File with 4.328" Lg. Diamond Surface—8.625" Lg. × 0.24" Wd.
    Straight Rectangle
    Taper Half Round
    Tapered Round
    Tapered Triangle
    Tapered Square
    Titanium, Hardened Steel, Tool Steel, Nickel, Stone, Glass, Carbide, Carbon Fiber, Graphite4243A730000000

    Miniature Detail Polishing Stone Assortments

    Image of ProductInUse. Front orientation. ZoomedIn view. Polishing Stones. Miniature Detail Polishing Stone Assortments.
    Image of Product. Front orientation. Polishing Stones. Miniature Detail Polishing Stone Assortments.
    Keep stones of different grits on hand to handle every stage of polishing on the smallest ribs, slots, and crevices. These stones are as thin as pencil lead, but stronger than they appear—made of bonded ceramic, they are tough yet flexible. They won’t snap like lead when you apply pressure. These stones also resist wear, so they last a long time. Pair them with a holder to polish by hand or with an ultrasonic polisher (sold separately). To keep debris from building up, apply a water-soluble or oil-based lubricant during use.
    No. of
    Pieces
    Includes
    Color
    Each
    Ceramic—For Aluminum, Brass, Bronze, Copper, Iron, Nickel, Steel, Stainless Steel, and Titanium
    5One 1/32" Wd. Hand-Held Stone Holder
    One each 120, 320, 600, 1200-grit Stones—2" Lg. × 1/32" (0.900 mm) Wd. × 1/32" (0.900 mm) Thick.
    Black, Brown, Green, Red9659N44000000
     
    Accessories and Replacements for Stones

    Polishing Stone Assortments for Hard Metals

    Image of Product. Front orientation. Polishing Stones. Polishing Stone Assortments for Hard Metals.
    Keep stones in different grits on hand for polishing high-grade mold steels, such as P20 and H13 tool steel and 420 stainless steel. The stones in these assortments are harder than standard aluminum oxide stones. They remove material slowly, which helps you control the finish on your workpiece. Pair stones with a holder (sold separately) to polish by hand or with a power tool. To keep debris from building up, apply a water-soluble or oil-based lubricant during use.
    No. of
    Pieces
    Includes
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel and Stainless Steel
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.BlueRequired9113N11000000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.BlueRequired9113N1200000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.BlueRequired9113N1300000
     
    Accessories for Stones

    Polishing Stone Assortments for Soft Metals

    Image of Product. Front orientation. Polishing Stones. Polishing Stone Assortments for Soft Metals.
    Stock stones of different grits for every stage of polishing soft metal molds and dies. The stones in these assortments work on aluminum, brass, bronze, and copper. They are softer than standard aluminum oxide stones—they won’t scratch or gouge your workpiece. Their aluminum oxide abrasive removes material slowly to give you more control over how much you take off. Use a holder to polish by hand or with a power tool (both sold separately). To keep debris from building up, apply a water-soluble or oil-based lubricant while you work.
    No. of
    Pieces
    Includes
    Color
    Lubrication
    Each
    Aluminum Oxide—For Aluminum, Brass, Bronze, and Copper
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.BeigeRequired9105N11000000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.BeigeRequired9105N1200000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.BeigeRequired9105N1300000
     
    Accessories for Stones

    Roughing Stone Assortments

    Image of Product. Front orientation. Polishing Stones. Roughing Stone Assortments.
    A handy series of grits to remove high spots and even out gouges before polishing. Made with ruby abrasives, the stones in these assortments are extremely hard and have an extra coarse grit to remove material faster than standard polishing stones. Use them to flatten your surface enough to begin polishing after. Pair them with a compatible holder (sold separately) to use them by hand or in power tools. Though not required, you can add a water-soluble or oil-based lubricant to keep debris from building up.
    No. of
    Pieces
    Includes
    Color
    Each
    Ruby—For Steel
    5One each 60, 80, 100, 150, 220-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.Pink9127N11000000
    5One each 60, 80, 100, 150, 220-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.Pink9127N1200000
    5One each 60, 80, 100, 150, 220-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.Pink9127N1300000
     
    Accessories for Stones

    Detail Polishing Stone Assortments

    Keep stones in different grits on hand to smooth ribs, slots, teeth, and other fine features. The stones in these assortments are thin enough to slip into hard-to-reach areas. Made of bonded ceramic, they’re harder and more wear resistant than aluminum oxide stones, but flexible enough not to crack under pressure. Pair these stones with a holder to polish by hand or with a power tool, such as an ultrasonic polisher. Some holders are sold separately. Apply a water-soluble or oil-based lubricant to help keep debris from building up on the surface.
    Straight Rectangular
    Image of Product. Front orientation. Polishing Stones. Detail Polishing Stone Assortments, Straight Rectangular.
    Image of Product. Front orientation. ZoomedIn view. Polishing Stones. Detail Polishing Stone Assortments, Straight Rectangular.
    No. of
    Pieces
    Includes
    Color
    Each
    Ceramic—For Aluminum, Brass, Bronze, Copper, Iron, Nickel, Steel, Stainless Steel, and Titanium
    5One each 120, 180, 300, 800, 1200-grit Stones—4" Lg. × 5/32" Wd. × 3/64" Thick.Blue, Brown, Gold, Green, White9568N31000000
    5One each 120, 180, 300, 800, 1200-grit Stones—4" Lg. × 15/64" Wd. × 3/64" Thick.Blue, Brown, Gold, Green, White9568N32000000
     
    Accessories for Stones

    Bur Sets

    These bur sets include a range of shapes and sizes for general deburring tasks.
    If you can't find the set you want, create a custom one from our offering of burs and containers.
    5-Piece Sets with 1/8" Diameter Shank
    Image of Product. Front orientation. Burs. Bur Sets, 5 Pieces, Wood Box.

    Wood Box

    Double-Cut Tooth—Double-cut tooth burs are for rapid metal removal with a coarser finish than single cut.
    Single-Cut Tooth—Single-cut tooth burs are for gradual metal removal with a fine finish.
    Double-Cut Tooth
    (Medium Grit)
    Single-Cut
    Tooth (Fine Grit)
    Includes
    Overall Lg.
    For Use On
    Each
    Each
    Carbide
     
    Wood Box
    Cylinder-Shape Flat-Tip SA-51 Bur—1/4" Head Dia. × 1/2" Head Lg.
    Cylinder-Shape Rounded-Tip SC-51 Bur—1/4" Head Dia. × 1/2" Head Lg.
    Tree-Shape Pointed-Tip SG-51 Bur—1/4" Head Dia. × 1/2" Head Lg.
    Ball-Shape SD-51 Bur—1/4" Head Dia. × 7/32" Head Lg.
    22° Tapered Cone-Shape Pointed-Tip SM-51 Bur—1/4" Head Dia. × 1/2" Head Lg.
    1 11/16" to 2"Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel8177A220000008177A21000000
     
    5-Piece Sets with 1/4" Diameter Shank
    Image of Product. Front orientation. Burs. Bur Sets, 5 Pieces, Plastic Case.
    Image of Product. Front orientation. Burs. Bur Sets, 5 Pieces, Wood Box.

    Plastic Case

    Wood Box

    Double-Cut Tooth—Double-cut tooth burs are for rapid metal removal with a coarser finish than single cut.
    Single-Cut Tooth—Single-cut tooth burs are for gradual metal removal with a fine finish.
    Double-Cut Tooth
    (Medium Grit)
    Single-Cut
    Tooth (Fine Grit)
    Includes
    Overall Lg.
    For Use On
    Each
    Each
    Carbide
     
    Plastic Case
    Cylinder-Shape Flat Cutter-Tip SB-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Cylinder-Shape Rounded-Tip SC-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Cylinder-Shape Rounded-Tip SC-5 Bur—1/2" Head Dia. × 1" Head Lg.
    Tree-Shape Rounded-Tip SF-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Tree-Shape Rounded-Tip SF-5 Bur—1/2" Head Dia. × 1" Head Lg.
    2 1/2" to 2 3/4"Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4308A110000000———0
     
    Wood Box
    Cylinder-Shape Flat-Tip SA-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Cylinder-Shape Rounded-Tip SC-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Tree-Shape Pointed-Tip SG-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Ball-Shape SD-1 Bur—1/4" Head Dia. × 7/32" Head Lg.
    22° Tapered Cone-Shape Pointed-Tip SM-1 Bur—1/4" Head Dia. × 1/2" Head Lg.
    1 3/4" to 2"Steel, Hardened Steel, Tool Steel, Stainless Steel, Titanium, Iron, Nickel4308A1000004308A15000000
     

    Bur Sets for Soft Metals and Plastics

    These bur sets include a range of shapes and sizes that debur plastics and soft metals, such as aluminum, copper, and bronze. With specially spaced fluted teeth, they quickly remove material without clogging.
    If you can't find the set you want, create a custom one from our offering of burs and containers.
    5-Piece Sets with 1/4" Diameter Shank
    Image of Product. Front orientation. Burs. Bur Sets for Soft Metals and Plastics, 5 Pieces, Plastic Case.
    Image of Product. Front orientation. Burs. Bur Sets for Soft Metals and Plastics, 5 Pieces, Wood Box.

    Plastic Case

    Wood Box

    Fluted Tooth
    (Medium Grit)
    Includes
    Overall Lg.
    For Use On
    Each
    Carbide
     
    Plastic Case
    Cylinder-Shape Flat-Tip SA-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Cylinder-Shape Rounded-Tip SC-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Tree-Shape Rounded-Tip SF-3 Bur—3/8" Head Dia. × 3/4" Head Lg.
    Oval/Egg-Shape SE-3 Bur—3/8" Head Dia. × 5/8" Head Lg.
    14° Tapered Cone-Shape Rounded-Tip SL-3 Bur—3/8" Head Dia. × 1 ¹⁄₁₆" Head Lg.
    2 3/8" to 2 15/16"Aluminum, Copper, Brass, Bronze, Plastic9989N160000000
     
    Wood Box
    Cylinder-Shape Flat-Tip SA-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Cylinder-Shape Rounded-Tip SC-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Tree-Shape Pointed-Tip SG-1 Bur—1/4" Head Dia. × 5/8" Head Lg.
    Ball-Shape SD-1 Bur—1/4" Head Dia. × 7/32" Head Lg.
    22° Tapered Cone-Shape Pointed-Tip SM-1 Bur—1/4" Head Dia. × 1/2" Head Lg.
    2"Aluminum, Copper, Brass, Bronze, Plastic9989N11000000
     

    Clog-Resistant Polishing Stone Assortments for Steel

    Image of Product. Front orientation. Polishing Stones. Clog-Resistant Polishing Stone Assortments for Steel.
    Polish steel from start to finish with stones in different grits. The stones in these assortments are filled with oil to keep debris from getting stuck in the pores, so you don’t have to stop and clean the surface. Made of aluminum oxide, these stones also abrade slowly to give you more control over how much material you remove. Use a holder to polish by hand or with a power tool (both sold separately). Apply an additional water-soluble or oil-based lubricant to reduce friction and heat, and to wash away debris.
    No. of
    Pieces
    Includes
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.WhiteLubricated, Required9107N13000000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.WhiteLubricated, Required9107N1400000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.WhiteLubricated, Required9107N1500000
     
    Accessories for Stones

    Polishing Stone Assortments for EDM Scale Removal

    Image of Product. Front orientation. Polishing Stones. Polishing Stone Assortments for EDM Scale Removal.
    Remove hard scale from the EDM (electrical discharge machining) process with an assortment of stones that range from coarse to fine grits. These stones are harder than standard aluminum oxide polishing stones but are not so hard that they will scratch or gouge your workpiece. They abrade slowly, so you can control how much material you remove. Use these stones by hand or in power tools with a compatible holder (both sold separately). Apply a lubricant during use.
    No. of
    Pieces
    Includes
    Color
    Lubrication
    Each
    Aluminum Oxide—For Steel
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.BrownRequired9196N11000000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.BrownRequired9196N1200000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.BrownRequired9196N1300000
     
    Accessories for Stones

    Polishing Stone Assortments for Steel

    Image of Product. Front orientation. Polishing Stones. Polishing Stone Assortments for Steel.
    Keep stones of different grits on hand for each step of polishing steel tools, molds, and dies. The polishing stones in these assortments are the most common choice for general polishing. These stones can be used by hand or in a power tool with a holder (both sold separately). To keep debris from building up, apply a water-soluble or oil-based lubricant during use.
    Aluminum Oxide Abrasive—Aluminum oxide stones, also known as India stones, scrape away material slowly to give you more control over how much material you take off. They are good for the final stage of polishing.
    Silicon Carbide Abrasive—Silicon carbide stones, also known as Crystolon stones, are extremely sharp. These stones remove material more quickly than aluminum oxide stones. They are best for the early polishing stage when you want to clear away more material from your work surface. However, they give you less control over material removal than aluminum oxide stones, so stopping at an exact point is more difficult to do.
    No. of
    Pieces
    Includes
    Color
    Each
    Aluminum Oxide—For Steel
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.Brown9101N11000000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.Brown9101N1200000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.Brown9101N1300000
     
    Silicon Carbide—For Steel
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/8" Thick.Black9101N1400000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1/2" Wd. × 1/4" Thick.Black9101N1500000
    5One each 150, 220, 320, 400, 600-grit Stones—6" Lg. × 1" Wd. × 1/4" Thick.Black9101N1600000
     
    Accessories for Stones
    back to top