McMaster-Carr logo
    Filter by
    System of Measurement
    Arbor Hole Size
    Grinding Wheel Designation
    Abrasive Surface Location
    Arbor Hole
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Abrasive Width
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    132 Products

    Bench and Pedestal Grinding Wheels for Carbide, Ceramics, and Glass

    Image of Product. Front orientation. Grinding Wheels. Bench and Pedestal Grinding Wheels for Carbide, Ceramics, and Glass, Abrasive Edge.
    Image of Product. Front orientation. Grinding Wheels. Bench and Pedestal Grinding Wheels for Carbide, Ceramics, and Glass, Abrasive Partial Face.
    Image of Product. Front orientation. Grinding Wheels. Bench and Pedestal Grinding Wheels for Carbide, Ceramics, and Glass, Abrasive Face.

    Abrasive Edge

    Abrasive Partial Face

    Abrasive Face

    The perforated honeycomb pattern cuts carbide, ceramics, and glass without the need for cleaning.
    Wheels are made of diamond-coated steel molded onto plastic, so they can be used wet or dry. Diamond is extremely hard and wear resistant.
    Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Wheel
    Abrasive Surface
    Location
    Dia.
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Designation
    Shape
    Choose a Grit (Surface Texture) Color
    Each
    For Carbide, Ceramics, and Glass
     
    Unthreaded Arbor Hole
    Edge6"3/4"1 1/4"3,820DiamondType 1Straight
    100 (Smooth) Red
    ,
    180 (Smooth) Blue
    ,
    320 (Extra Smooth) Yellow
    8725A810000000
    Edge6"1"1 1/4"3,820DiamondType 1Straight
    100 (Smooth) Red
    ,
    180 (Smooth) Blue
    ,
    320 (Extra Smooth) Yellow
    8725A82000000
    Partial Face6"3/4"1 1/4"3,820DiamondType 2Cylinder
    100 (Smooth) Red
    ,
    180 (Smooth) Blue
    ,
    320 (Extra Smooth) Yellow
    8725A91000000
    Face6"1/2"1/2"3,820DiamondType 1Straight
    100 (Smooth) Red
    ,
    180 (Smooth) Blue
    ,
    320 (Extra Smooth) Yellow
    8725A92000000
     

    Toolroom Grinding Wheels for Carbide, Ceramics, and Glass

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Grinding Wheels. Toolroom Grinding Wheels for Carbide, Ceramics, and Glass, Flared-Cup Grinding Wheel.
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Grinding Wheels. Toolroom Grinding Wheels for Carbide, Ceramics, and Glass, Straight-Cup Grinding Wheel.

    Flared-Cup Grinding Wheel

    Straight-Cup Grinding Wheel

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Grinding Wheels. Toolroom Grinding Wheels for Carbide, Ceramics, and Glass, Straight Grinding Wheel.

    Straight Grinding Wheel

    A nickel-coated diamond grit and synthetic resin bond make these wheels extremely hard and wear resistant.
    Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Wheel
    Dia.
    Thk.
    Abrasive
    Wd.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Abrasive Bond
    Material
    Designation
    Shape
    Abrasive Surface
    Location
    Color
    Choose a Grit (Surface Texture)
    Each
    For Carbide, Ceramics, and Glass
     
    Unthreaded Arbor Hole
    3 3/4"1 1/2"1/16"1 1/4"9,675DiamondSynthetic ResinType 11Flared CupPartial FaceSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A1510000000
    3 3/4"1 1/2"1/8"1 1/4"9,675DiamondSynthetic ResinType 11Flared CupPartial FaceSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A152000000
    4"1/8"1/8"1 1/4"9,050DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A161000000
    4"1/4"1/8"1 1/4"9,050DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A162000000
    5"1 3/4"1/8"1 1/4"7,250DiamondSynthetic ResinType 11Flared CupPartial FaceSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A154000000
    6"1/8"1/8"1 1/4"6,025DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A163000000
    6"1/4"1/8"1 1/4"6,025DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A164000000
    6"3/8"1/8"1 1/4"6,025DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A165000000
    6"1/2"1/8"1 1/4"6,025DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A166000000
    6"3/4"1/16"1 1/4"6,025DiamondSynthetic ResinType 6Straight CupPartial FaceSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A141000000
    6"3/4"1/8"1 1/4"6,025DiamondSynthetic ResinType 6Straight CupPartial FaceSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A143000000
    7"1/8"1/8"1 1/4"5,175DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A167000000
    7"1/4"1/8"1 1/4"5,175DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A168000000
    7"3/8"1/8"1 1/4"5,175DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A169000000
    7"1/2"1/8"1 1/4"5,175DiamondSynthetic ResinType 1StraightEdgeSilver
    100 (Smooth)
    ,
    150 (Smooth)
    ,
    220 (Extra Smooth)
    4571A171000000
     

    Norton Toolroom Grinding Wheels for Soft Metals

    Image of Product. Front orientation. Contains MultipleImages. Grinding Wheels. Norton Toolroom Grinding Wheels for Soft Metals, Cylindrical Grinding Wheel.
    Image of Product. Front orientation. Contains MultipleImages. Grinding Wheels. Norton Toolroom Grinding Wheels for Soft Metals, Straight Grinding Wheel.
    Image of Attribute. Front orientation. Contains Border. Grinding Wheels. Norton Toolroom Grinding Wheels for Soft Metals.

    Cylindrical Grinding Wheel

    Straight Grinding Wheel

    Unlike aluminum oxide wheels, these silicon carbide wheels won't clog when grinding soft metals.
    Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Wheel
    Dia.
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Abrasive Bond
    Material
    Designation
    Shape
    Grit (Surface
    Texture)
    Norton Abrasive
    Grade
    Each
    39C Green—VK Bond
     
    For Aluminum, Brass, Bronze, Titanium, and Carbide
    6"1"1 1/4"3,600Silicon CarbideVitrified ClayType 2Cylinder60 (Rough)I4468A110000000
    6"1"1 1/4"3,600Silicon CarbideVitrified ClayType 2Cylinder120 (Smooth)I4468A21000000
     
    39C Green—VMT Bond
     
    For Aluminum, Brass, Bronze, Titanium, and Carbide
    6"1"1 1/4"3,600Silicon CarbideVitrified ClayType 2Cylinder80 (Smooth)I4422A66000000
    7"1/2"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight60 (Rough)I4422A2100000
    7"1/2"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight80 (Smooth)I4422A2300000
    7"1/2"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight100 (Smooth)I4422A2500000
    7"1/2"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight120 (Smooth)I4422A2700000
    7"1"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight60 (Rough)I4422A31000000
    8"1/2"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight100 (Smooth)I4422A35000000
    8"3/4"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight60 (Rough)J4422A37000000
    8"1"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight60 (Rough)J4422A42000000
    8"1"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight80 (Smooth)I4422A44000000
    8"1"1 1/4"3,600Silicon CarbideVitrified ClayType 1Straight100 (Smooth)I4422A46000000
    10"2"2"2,100Silicon CarbideVitrified ClayType 2Cylinder60 (Rough)H4422A72000000
     

    Bench Grinder Cutoff Wheels for Carbide, Ceramic, and Glass

    Image of Product. Front orientation. Cutoff Wheels. Bench Grinder Cutoff Wheels for Carbide, Ceramic, and Glass.
    Image of Specification. Side View. Side1 orientation. Straight Grinding Wheel. Bench Grinder Cutoff Wheels for Carbide, Ceramic, and Glass.

    Side

    View

    These steel wheels have a diamond grit edge, so they last longer than standard bench-grinder cutoff wheels when cutting hard, nonferrous materials such as carbide, ceramic, and glass.
    Grinding
    Wheel
    Material
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Designation
    Shape
    Abrasive
    Body
    For Use On
    Grit
    Each
    4" Diameter
    0.035"1 1/4"15,275Type 1StraightDiamondSteelCarbide, Ceramic, Glass1004142A110000000
     
    6" Diameter
    0.035"1 1/4"10,175Type 1StraightDiamondSteelCarbide, Ceramic, Glass1004571A91000000
     
    7" Diameter
    0.04"1 1/4"8,725Type 1StraightDiamondSteelCarbide, Ceramic, Glass1004142A12000000
     
    8" Diameter
    0.04"1 1/4"7,625Type 1StraightDiamondSteelCarbide, Ceramic, Glass1004142A13000000
     
    10" Diameter
    0.05"1 1/4"6,100Type 1StraightDiamondSteelCarbide, Ceramic, Glass1004142A14000000
     

    Long-Life Grinding Bits for Nonmetals

    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 1.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 2.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 3.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 4.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 5.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 6.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 7.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 8.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 9.

    Style

    1

    Style

    2

    Style

    3

    Style

    4

    Style

    5

    Style

    6

    Style

    7

    Style 8

    Style

    9

    The diamond abrasive in these bits is extremely hard and lasts longer than tungsten carbide. For longer tool life and improved finish, use a water- or oil-soluble mist or coolant.
    Bits are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
    Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Cylinder
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 1.

    Style

    1

    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 3.

    Style

    3

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Overall
    Lg.
    Grit (Surface Texture)
    Each
    For Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    10.03"0.08"100,000Diamond2 1/4"220 (Extra Smooth) Silver4376A11000000
    10.03"0.19"96,000Diamond2 1/4"120 (Smooth) Silver4490A7500000
    10.04"0.08"100,000Diamond2 1/4"220 (Extra Smooth) Silver4376A1200000
    10.04"0.19"96,000Diamond2 1/4"120 (Smooth) Silver4490A7600000
    10.05"0.08"100,000Diamond2 1/4"120 (Smooth) Silver4376A1300000
    10.05"0.19"96,000Diamond2 1/4"120 (Smooth) Silver4490A7700000
    10.06"0.12"100,000Diamond2 1/4"120 (Smooth) Silver4376A3100000
    10.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A1400000
    10.07"0.12"100,000Diamond2 1/4"120 (Smooth) Silver4376A1500000
    10.08"0.16"100,000Diamond2 1/4"120 (Smooth) Silver4376A1600000
    10.08"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A1500000
    10.09"0.16"100,000Diamond2 1/4"120 (Smooth) Silver4376A1700000
    10.1"0.16"100,000Diamond2 1/4"120 (Smooth) Silver4376A1800000
    10.11"0.16"60,000Diamond2 1/4"120 (Smooth) Silver4376A1900000
    10.12"0.16"60,000Diamond2 1/4"120 (Smooth) Silver4376A2100000
    10.13"0.2"60,000Diamond2 1/4"120 (Smooth) Silver4376A2200000
    10.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A1700000
    10.14"0.2"60,000Diamond2 1/4"120 (Smooth) Silver4376A2300000
    10.16"0.2"60,000Diamond2 1/4"120 (Smooth) Silver4376A2400000
    10.16"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A7900000
    10.19"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A2100000
    11/4"0.03"46,000Diamond2 1/4"120 (Smooth) Silver4490A5300000
    11/4"0.06"46,000Diamond2 1/4"120 (Smooth) Silver4490A5500000
    11/4"0.13"46,000Diamond2 1/4"120 (Smooth) Silver4490A5700000
    11/4"1/4"100,000Diamond2"150 (Smooth) Silver4490A10700000
    11/4"0.31"46,500Diamond2 1/4"120 (Smooth) Silver4490A2300000
    11/4"1/2"100,000Diamond2"150 (Smooth) Silver4490A10800000
    10.31"0.31"46,500Diamond2 1/4"120 (Smooth) Silver4490A6600000
    13/8"1/8"40,000Diamond2 1/4"120 (Smooth) Silver4490A10600000
    13/8"1/4"90,000Diamond2"150 (Smooth) Silver4490A10900000
    13/8"3/8"90,000Diamond2"150 (Smooth) Silver4490A11100000
    30.14"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A6500000
     
    1/4" Diameter Shank
    10.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A1100000
    10.09"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A7800000
    10.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A1300000
    10.19"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A1600000
    10.2"0.24"60,000Diamond2 1/4"120 (Smooth) Silver4376A2800000
    10.24"0.28"60,000Diamond2 1/4"120 (Smooth) Silver4376A2700000
    11/4"0.31"46,500Diamond2 1/4"120 (Smooth) Silver4490A1800000
    10.26"0.28"60,000Diamond2 1/4"120 (Smooth) Silver4376A4100000
    10.31"0.31"46,000Diamond2 1/4"120 (Smooth) Silver4490A1900000
    10.32"0.32"30,000Diamond2 1/4"120 (Smooth) Silver4376A4200000
    10.34"0.32"30,000Diamond2 1/4"120 (Smooth) Silver4376A4300000
    10.38"0.31"46,500Diamond2 1/4"120 (Smooth) Silver4490A2200000
    10.39"0.39"30,000Diamond2 1/4"120 (Smooth) Silver4376A4400000
    11/2"1/4"70,000Diamond2"150 (Smooth) Silver4490A11200000
    11/2"0.31"30,000Diamond2 1/4"120 (Smooth) Silver4490A2400000
    11/2"1/2"70,000Diamond2"150 (Smooth) Silver4490A11300000
    10.59"0.39"20,000Diamond2 1/4"120 (Smooth) Silver4376A4600000
    10.73"0.39"20,000Diamond2 1/4"120 (Smooth) Silver4376A4700000
     
    Barrel
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 2.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 4.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 9.

    Style

    2

    Style

    4

    Style

    9

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Overall
    Lg.
    Grit (Surface
    Texture)
    Each
    For Grout, Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    43/32"5/16"40,000Diamond2 1/2"120 (Smooth) Silver4490A101000000
     
    1/4" Diameter Shank
    93/32"5/16"40,000Diamond2 1/2"120 (Smooth) Silver4490A10200000
    93/16"5/16"40,000Diamond2 1/2"120 (Smooth) Silver4490A10300000
     
    For Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    20.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A6800000
    20.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver4490A3400000
    21/4"0.31"46,000Diamond2 1/4"120 (Smooth) Silver4490A3600000
    20.31"0.31"46,000Diamond2 1/4"120 (Smooth) Silver4490A6700000
    40.06"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A7100000
    40.08"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A7200000
    40.11"0.31"96,000Diamond2 1/4"120 (Smooth) Silver4490A6400000
     
    1/4" Diameter Shank
    20.38"0.31"46,000Diamond2 1/4"120 (Smooth) Silver4490A2500000
    21/2"0.31"30,000Diamond2 1/4"120 (Smooth) Silver4490A2600000
     
    Flat-Top Cone
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 8.

    Style 8

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Overall
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, and Glass
     
    1/4" Diameter Shank
    80.19"0.1"18,600Diamond2"120 (Smooth) Silver4490A29000000
    81/4"0.1"18,600Diamond2"120 (Smooth) Silver4490A3100000
    81/2"0.2"30,000Diamond2"120 (Smooth) Silver4490A3200000
     
    Taper
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 5.

    Style

    5

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Overall
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    55/32"5/8"40,000Diamond2 1/4"120 (Smooth) Silver4490A105000000
    50.16"0.23"96,000Diamond2 1/4"120 (Smooth) Silver4490A5900000
    50.17"0.14"96,000Diamond2 1/4"120 (Smooth) Silver4490A5800000
    50.19"0.38"96,000Diamond2 1/4"120 (Smooth) Silver4490A6100000
     
    Ball
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 6.
    Image of Product. Front orientation. Grinding Bits. Long-Life Grinding Bits for Nonmetals, Style 7.

    Style

    6

    Style

    7

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Overall
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    60.06"0.06"96,000Diamond2 1/4"120 (Smooth) Silver4490A42000000
    60.09"0.09"96,000Diamond2 1/4"120 (Smooth) Silver4490A4400000
    60.13"0.13"96,000Diamond2 1/4"120 (Smooth) Silver4490A4500000
    60.19"0.19"96,000Diamond2 1/4"120 (Smooth) Silver4490A4600000
    61/4"1/4"46,000Diamond2 1/4"120 (Smooth) Silver4490A4700000
    60.38"0.38"46,000Diamond2 1/4"120 (Smooth) Silver4490A4900000
    71/32"1/32"40,000Diamond2 1/4"120 (Smooth) Silver4490A10400000
     
    1/4" Diameter Shank
    61/2"1/2"30,000Diamond2 1/4"120 (Smooth) Silver4490A2700000
     

    Shaped Norton Toolroom Grinding Wheels for Metals

    Image of Product. Front orientation. Contains MultipleImages. Grinding Wheels. Shaped Norton Toolroom Grinding Wheels for Metals, Flared-Cup Grinding Wheel.
    Image of Attribute. Front orientation. Contains Border. Grinding Wheels. Shaped Norton Toolroom Grinding Wheels for Metals.

    Flared-Cup Grinding Wheel

    The special shapes of these wheels provide more clearance than typical straight wheels.
    Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Norton 5SG Abrasive—5SG blue wheels are for heavy material removal. They are ceramic aluminum oxide, which lasts up to five times as long as 32A wheels.
    Wheel
    Dia.
    Thk.
    Arbor Hole
    Size
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Abrasive Bond
    Material
    Designation
    Shape
    Grit (Surface
    Texture)
    Norton Abrasive
    Grade
    Each
    5SG Blue—VS Bond
     
    For Aluminum, Brass, Bronze, Carbides, Ceramics, Composites, Copper, Fiberglass, Glass, Plaster, Plastic, Rubber, Stone, and Titanium
    4"1 1/2"1 1/4"5,730Ceramic AluminaVitrified ClayType 11Flared Cup60 (Rough)L44595A670000000
    4"1 1/2"1 1/4"5,730Ceramic AluminaVitrified ClayType 11Flared Cup80 (Smooth)J44595A671000000
     

    Multipurpose Portable Cutoff Saw Wheels

    Image of Product. Side1 orientation. Cutoff Saw Wheels. Multipurpose Portable Cutoff Saw Wheels .
    Image of Specification. Side View. Side1 orientation.

    Side

    View

    Make burr-free cuts in a variety of materials—from rubber to metal to stone. Made from a blend of silicon carbide and aluminum oxide abrasives, these cutoff wheels won’t clog or burn when slicing through nonmetals. They’re often used to cut hard or thick pipe, sheets, and bars to size.
    Warning: Use wheels that have a greater rpm rating than the no-load rpm of your tool.
    Grinding
    Wheel
    Material
    Thk.
    Arbor Hole
    Size, mm
    Arbor Hole
    Shape
    Max. Rotation
    Speed, rpm
    Designation
    Shape
    Abrasive
    Reinforcement
    For Use On
    Grit
    Each
    12" Diameter
    0.125"20Round6,400Type 1StraightAluminum Oxide/Silicon Carbide BlendFiberglass MeshAluminum, Brass, Carbide, Concrete, Copper, Hastelloy Nickel, Inconel Nickel, Masonry, PVC, Rubber, Stainless Steel, Steel, Stone307200N11000000
     
    14" Diameter
    0.125"20Round5,500Type 1StraightAluminum Oxide/Silicon Carbide BlendFiberglass MeshAluminum, Brass, Carbide, Concrete, Copper, Hastelloy Nickel, Inconel Nickel, Masonry, PVC, Rubber, Stainless Steel, Steel, Stone307200N1200000
     

    Miniature Long-Life Grinding Bits for Nonmetals

    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 1.
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 2.
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 3.
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 4.
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 5.

    Style

    1

    Style

    2

    Style

    3

    Style

    4

    Style

    5

    Made with diamond abrasive, these bits are extremely hard and last longer than tungsten carbide. They have a small shank and head for precise and intricate jobs. To extend the life of these bits and improve their finish, use a water- or oil-soluble mist or coolant. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
    Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
    Cylinder
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 3.

    Style

    3

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber
     
    3/32" Diameter Shank
    30.094"0.157"25,000Diamond1 5/8"100 (Smooth) Silver5548N12000000
    30.181"0.157"25,000Diamond1 5/8"100 (Smooth) Silver5548N1100000
     
    Rotary Tool Chucks
    Inverted Cone
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 1.

    Style

    1

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber
     
    3/32" Diameter Shank
    10.047"0.059"75,000Diamond1 3/4"120 (Smooth) Silver5548N21000000
    10.071"0.059"55,000Diamond1 3/4"120 (Smooth) Silver5548N2200000
    10.374"0.16"25,000Diamond1 5/8"100 (Smooth) Silver5548N1400000
     
    Rotary Tool Chucks
    Taper
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 4.
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 5.

    Style

    4

    Style

    5

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber
     
    3/32" Diameter Shank
    40.098"0.393"25,000Diamond1 3/8"100 (Smooth) Silver5548N15000000
    50.123"0.354"25,000Diamond1 3/8"100 (Smooth) Silver5548N2300000
     
    Rotary Tool Chucks
    Ball
    Image of Product. Front orientation. Grinding Bits. Miniature Long-Life Grinding Bits for Nonmetals, Style 2.

    Style

    2

    Head
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Abrasive
    Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber
     
    3/32" Diameter Shank
    20.051"0.051"70,000Diamond1 3/4"100 (Smooth) Silver5548N17000000
    20.075"0.075"45,000Diamond1 5/8"100 (Smooth) Silver5548N1600000
    20.091"0.091"40,000Diamond1 5/8"100 (Smooth) Silver5548N1800000
    20.138"0.138"25,000Diamond1 5/8"100 (Smooth) Silver5548N1900000
    20.169"0.169"25,000Diamond1 5/8"100 (Smooth) Silver5548N1300000
     
    Rotary Tool Chucks
    back to top