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    134 Products

    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) Silver0000000000000
    10.03"0.19"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.04"0.08"100,000Diamond2 1/4"220 (Extra Smooth) Silver000000000000
    10.04"0.19"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.05"0.08"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.05"0.19"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.06"0.12"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.07"0.12"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.08"0.16"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.08"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.09"0.16"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.1"0.16"100,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.11"0.16"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.12"0.16"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.13"0.2"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.14"0.2"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.16"0.2"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.16"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.19"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"0.03"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"0.06"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"0.13"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"1/4"100,000Diamond2"150 (Smooth) Silver0000000000000
    11/4"0.31"46,500Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"1/2"100,000Diamond2"150 (Smooth) Silver0000000000000
    10.31"0.31"46,500Diamond2 1/4"120 (Smooth) Silver000000000000
    13/8"1/8"40,000Diamond2 1/4"120 (Smooth) Silver0000000000000
    13/8"1/4"90,000Diamond2"150 (Smooth) Silver0000000000000
    13/8"3/8"90,000Diamond2"150 (Smooth) Silver0000000000000
    30.14"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
     
    1/4" Diameter Shank
    10.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.09"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.19"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.2"0.24"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.24"0.28"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/4"0.31"46,500Diamond2 1/4"120 (Smooth) Silver000000000000
    10.26"0.28"60,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.31"0.31"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.32"0.32"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.34"0.32"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.38"0.31"46,500Diamond2 1/4"120 (Smooth) Silver000000000000
    10.39"0.39"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/2"1/4"70,000Diamond2"150 (Smooth) Silver0000000000000
    11/2"0.31"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
    11/2"1/2"70,000Diamond2"150 (Smooth) Silver0000000000000
    10.59"0.39"20,000Diamond2 1/4"120 (Smooth) Silver000000000000
    10.73"0.39"20,000Diamond2 1/4"120 (Smooth) Silver000000000000
     
    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) Silver00000000000000
     
    1/4" Diameter Shank
    93/32"5/16"40,000Diamond2 1/2"120 (Smooth) Silver0000000000000
    93/16"5/16"40,000Diamond2 1/2"120 (Smooth) Silver0000000000000
     
    For Carbide, Ceramics, and Glass
     
    1/8" Diameter Shank
    20.06"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    20.13"1/4"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    21/4"0.31"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    20.31"0.31"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    40.06"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    40.08"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    40.11"0.31"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
     
    1/4" Diameter Shank
    20.38"0.31"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    21/2"0.31"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
     
    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) Silver0000000000000
    81/4"0.1"18,600Diamond2"120 (Smooth) Silver000000000000
    81/2"0.2"30,000Diamond2"120 (Smooth) Silver000000000000
     
    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) Silver00000000000000
    50.16"0.23"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    50.17"0.14"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    50.19"0.38"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
     
    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) Silver0000000000000
    60.09"0.09"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    60.13"0.13"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    60.19"0.19"96,000Diamond2 1/4"120 (Smooth) Silver000000000000
    61/4"1/4"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    60.38"0.38"46,000Diamond2 1/4"120 (Smooth) Silver000000000000
    71/32"1/32"40,000Diamond2 1/4"120 (Smooth) Silver0000000000000
     
    1/4" Diameter Shank
    61/2"1/2"30,000Diamond2 1/4"120 (Smooth) Silver000000000000
     

    Long-Life Rubber-Cushioned Abrasive Grinding Bits for Metals

    Image of Product. Side1 orientation. Grinding Bits. Long-Life Rubber-Cushioned Abrasive Grinding Bits for Metals.
    A diamond abrasive that's bonded to a rubber cushioning makes these bits last 10 to 20 times longer than rubber-cushioned bits without diamond. Because they’re cushioned during grinding, these bits produce a smoother surface texture than other bits with similar grits. 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.
    Head
    Abrasive
    180
    (Smooth) Green
    320 (Extra
    Smooth) Blue
    1000 (Extra
    Smooth) Yellow
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Shape
    Material
    Bond
    Material
    Shank
    Lg.
    Each
    Each
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium
     
    1/8" Diameter Shank
    11/16"1/8"15,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000000
    1"5/64"15,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
    1"3/32"15,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
     

    Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals

    Image of Product. Front orientation. Grinding Bits. Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals, Style 1.
    Image of Product. Front orientation. Grinding Bits. Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals, Style 2.
    Image of Product. Front orientation. Grinding Bits. Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals, Style 3.
    Image of Product. Front orientation. Grinding Bits. Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals, Style 4.

    Style

    1

    Style

    2

    Style

    3

    Style 4

    Produce a smooth surface on precise, intricate grinding jobs. These bits are cushioned by rubber, so they create a smoother finish than other bits with similar grits. Made with a diamond abrasive, they last 10 to 20 times longer than rubber-cushioned bits without diamond. Their 3/32" diameter shank and small head allow them to get into intricate spots. 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.
    Head
    Abrasive
    120
    (Smooth) Green
    320 (Extra
    Smooth) Blue
    1000 (Extra
    Smooth) Yellow
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Shape
    Material
    Bond
    Material
    Shank
    Lg.
    Each
    Each
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium
     
    3/32" Diameter Shank
    17/32"1/2"21,000ConeDiamondRubber
    1 1/4"000000000000000000000000000000000000000
    219/32"3/16"21,000DiscDiamondRubber
    1 1/2"000000000000000000000000000000000000
    319/32"1/4"15,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
    411/16"1/8"21,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
    41 1/32"1/16"21,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
    41 1/32"3/32"15,000CylinderDiamondRubber
    1 1/2"000000000000000000000000000000000000
     
    Rotary Tool Chucks

    Multipurpose Grinding Bits

    The diamond abrasive in these bits is extremely hard and can grind metal, ceramic, and plastic. They’re 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. Multipurpose Grinding Bits.
    Head
    Abrasive
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    1/8" Diameter Shank
    21/32"1/16"21,000DiamondVitrified Ceramic1 1/2"320 (Extra Smooth) Yellow0000000000000
    21/32"3/16"21,000DiamondVitrified Ceramic1 1/2"320 (Extra Smooth) Yellow000000000000
    7/8"5/64"21,000DiamondVitrified Ceramic1 1/2"320 (Extra Smooth) Yellow000000000000
    7/8"3/32"21,000DiamondVitrified Ceramic1 1/2"320 (Extra Smooth) Yellow000000000000
     

    Grinding and Polishing Kits for 3D Printed Parts

    Image of Product. Front orientation. Grinding Bits. Grinding and Polishing Kits for 3D Printed Parts.
    Finish the edges of metal, polymer, and plastic 3D printed parts with the bits, burs, wheels, and brushes in these kits.
    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.
    No. of
    Pieces
    Includes
    Max. Rotation
    Speed, rpm
    Abrasive Material
    Grit (Surface Texture)
    Each
    For Aluminum, Brass, Bronze, Copper, Fiberglass, Iron, Nickel, Plastic, Rubber, Stainless Steel, Steel, and Titanium
     
    3/32" Diameter Shank
    25Three Diamond Grinding Bits, Three Carbide Burs, Two Aluminum Oxide Polishing Bobs, Two Aluminum Oxide Grinding Wheels, One Diamond Cutoff Wheel, One Mandrel with 3/32" Shank, Three Engraving Cutters, Eight Aluminum Oxide Wheel Brushes, Two Silicon Carbide Grinding Wheels, Metal Case21,000Aluminum Oxide, Carbide, Diamond, Silicon Carbide80 (Smooth) to 280 (Extra Smooth) 0000000000000
     

    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) Silver0000000000000
    30.181"0.157"25,000Diamond1 5/8"100 (Smooth) Silver000000000000
     
    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) Silver0000000000000
    10.071"0.059"55,000Diamond1 3/4"120 (Smooth) Silver000000000000
    10.374"0.16"25,000Diamond1 5/8"100 (Smooth) Silver000000000000
     
    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) Silver0000000000000
    50.123"0.354"25,000Diamond1 3/8"100 (Smooth) Silver000000000000
     
    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) Silver0000000000000
    20.075"0.075"45,000Diamond1 5/8"100 (Smooth) Silver000000000000
    20.091"0.091"40,000Diamond1 5/8"100 (Smooth) Silver000000000000
    20.138"0.138"25,000Diamond1 5/8"100 (Smooth) Silver000000000000
    20.169"0.169"25,000Diamond1 5/8"100 (Smooth) Silver000000000000
     
    Rotary Tool Chucks

    Miniature Multipurpose Grinding Bits

    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 1.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 2.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 3.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 4.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 5.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 6.

    Style

    1

    Style

    2

    Style

    3

    Style

    4

    Style

    5

    Style 6

    Grind a variety of materials, from metal to ceramic and plastic, in precise, detailed jobs. These bits have a diamond abrasive, so they’re extremely hard. Their 3/32" diameter shank and small head allow them to get into intricate spots. 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. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 4.
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 6.

    Style

    4

    Style 6

    Head
    Abrasive
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    43/16"9/16"21,000DiamondVitrified Ceramic1 1/4"120 (Smooth) Yellow0000000000000
    41/4"17/32"21,000DiamondVitrified Ceramic1 1/4"120 (Smooth) Yellow000000000000
    621/32"1/16"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow000000000000
    621/32"3/16"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow000000000000
    67/8"5/64"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow000000000000
    67/8"3/32"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow000000000000
     
    Rotary Tool Chucks
    Cone
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 3.

    Style

    3

    Head
    Abrasive
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    35/32"5/16"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow0000000000000
     
    Rotary Tool Chucks
    Inverted Cone
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 5.

    Style

    5

    Head
    Abrasive
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    57/32"5/32"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow0000000000000
     
    Rotary Tool Chucks
    Taper
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 2.

    Style

    2

    Head
    Abrasive
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    25/32"1/4"21,000DiamondVitrified Ceramic1 3/8"120 (Smooth) Yellow0000000000000
     
    Rotary Tool Chucks
    Ball
    Image of Product. Side1 orientation. Grinding Bits. Miniature Multipurpose Grinding Bits , Style 1.

    Style

    1

    Head
    Abrasive
    Style
    Dia.
    Lg.
    Max. Rotation
    Speed, rpm
    Material
    Bond Material
    Shank
    Lg.
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    15/32"3/16"21,000DiamondVitrified Ceramic1 1/2"120 (Smooth) Yellow0000000000000
     
    Rotary Tool Chucks

    Miniature Grinding Bit and Disc Sets

    Image of Product. Front orientation. Grinding Bits. Miniature Grinding Bit and Disc Sets .
    Sets contain an assortment of tools for grinding, sanding, and cutting on small surface areas. All have aluminum oxide bits for grinding hard metal.
    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.
    58 Pieces—58-piece sets include diamond bits for grinding metal, ceramics, and plastics.
    No. of
    Pieces
    Includes
    Max. Rotation
    Speed, rpm
    Abrasive Material
    Color
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    1/8" Diameter Shank
    58Six Aluminum Oxide Grinding Bits, Six Diamond Grinding Bits, 26 Cutoff Discs, One Collet, One Mandrel for Cutoff Discs, Six Cleaning Brushes, Six Engraving Cutters, Six Polishing Bobs, Plastic case21,000Aluminum Oxide, DiamondBlue, Brown0000000000000
     

    Miniature Multipurpose Grinding Bit Sets

    Image of Product. Front orientation. Grinding Bits. Miniature Multipurpose Grinding Bit Sets .
    Best for intricate, precise grinding jobs on metal, ceramic, and plastic, these sets include diamond abrasive bits with different head shapes. Their 3/32” diameter shank and small head make them great for tasks with fine details.
    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.
    Abrasive
    No. of
    Pieces
    Includes
    Material
    Bond Material
    Grit (Surface
    Texture)
    Each
    For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic
     
    3/32" Diameter Shank
    6One Ball Grinding Bit with 1 1/2" Shank Lg., One Cone Grinding Bit with 1 1/2" Shank Lg., One Inverted Cone Grinding Bit with 1 1/2" Shank Lg., One Taper Grinding Bit with 1 3/8" Shank Lg., Two Cylindrical Grinding Bits with 1 1/4" Shank Lg., Plastic Block StandDiamondVitrified Ceramic120 (Smooth) Yellow00000000000000
     
    Rotary Tool Chucks
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