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    57 Products

    Extra-Hard C2 Tungsten Carbide

    Tungsten carbide, sometimes called carbide, is harder than Corrosion-Resistant Tungsten with excellent wear resistance. Use it to machine long-lasting tools, such as end mills and inserts.
    Rods
    Image of Product. Front orientation. Tungsten. C2 Carbide, Tungsten Carbide, Rods.
    Dia.,
    mm
    Dia. Tolerance,
    mm
    Lg.,
    mm
    Lg. Tolerance,
    mm
    Mechanical
    Finish
    Yield
    Strength
    Hardness
    Temper
    Rating
    Each
    3-0.007 to 038-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A9200000
    3-0.007 to 075-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A930000
    4-0.007 to 050-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A950000
    4-0.007 to 075-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A9700000
    5-0.007 to 050-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A990000
    5-0.007 to 075-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A1200000
    6-0.007 to 050-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A1400000
    6-0.007 to 075-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A1600000
    10-0.007 to 0100-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A4200000
    16-0.007 to 0125-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A54000000
    18-0.007 to 0100-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A56000000
    20-0.007 to 0100-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A58000000
    20-0.007 to 0150-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A62000000
    22-0.007 to 0100-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A64000000
    25-0.007 to 0100-1.5 to 1.5Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated8791A66000000
     
    Rods with Coolant Hole
    Image of Product. Front orientation. Tungsten. C2 Carbide, Tungsten Carbide, Rods with Coolant Hole.
    Rods with a coolant hole let coolant flow into tools that need it, saving you the effort of drilling a hole yourself.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.,
    mm
    Dia. Tolerance,
    mm
    ID,
    mm
    ID Tolerance,
    mm
    Lg.,
    mm
    Lg. Tolerance,
    mm
    Mechanical
    Finish
    Yield
    Strength
    Hardness
    Temper
    Rating
    Each
    6-0.006 to 01-0.15 to 0.15580 to 0.782Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated4702N112000000
    8-0.006 to 01.3-0.15 to 0.15640 to 1.000Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated4702N11400000
    12-0.006 to 02-0.25 to 0.25840 to 0.84Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated4702N11800000
    14-0.006 to 02-0.25 to 0.25840 to 0.84Precision GroundNot RatedRockwell C80 (Extra Hard)Not Rated4702N12100000
     
    Balls
    Image of Product. Front orientation. Tungsten. C2 Carbide, Tungsten Carbide, Balls.
    Dia.,
    mm
    Dia. Tolerance,
    mm
    Mechanical
    Finish
    Yield
    Strength
    Hardness
    Temper
    Rating
    Pkg.
    Qty.
    Pkg.
    1-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated59686K8100000
    2-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated59686K8200000
    3-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated59686K8300000
    4-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated29686K8500000
    5-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated29686K8600000
    6-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated29686K8700000
    7-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated29686K8900000
    8-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated29686K9100000
    10-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated19686K9300000
    12-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated19686K9500000
    13-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated19686K7700000
    14-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated19686K7800000
    15-0.0025 to 0.0025PolishedNot RatedRockwell C75 (Extra Hard)Not Rated19686K7900000
     

    Thermally-Conductive Corrosion-Resistant Tungsten

    This high-density tungsten alloy is thermally conductive, so it quickly dissipates heat without deforming at high temperatures. Three to four times as thermally conductive as steel, it’s often formed into dies for short cycle times. Also known as Super Chatter Free tungsten, it’s commonly used as a boring bar to dampen vibration during machining, leading to a smoother finished product. This alloy contains molybdenum and nickel, making it easier to machine than pure tungsten and tungsten carbide. It won’t corrode when exposed to outside elements and chemicals.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Rods
    Image of Product. Front orientation. Tungsten. Thermally-Conductive Corrosion-Resistant Tungsten, Rods.
    12" Long
    Dia.
    Dia.
    Tolerance
    Conductivity
    Percentage, IACS
    Yield Strength,
    psi
    Hardness
    Each
    3/8"0" to 0.03"14%90,000Rockwell C30 (Hard)7405N110000000
    1/2"0" to 0.03"14%90,000Rockwell C30 (Hard)7405N12000000
    5/8"0" to 0.03"14%90,000Rockwell C30 (Hard)7405N13000000
    3/4"0" to 0.03"14%90,000Rockwell C30 (Hard)7405N1400000000
    1"0" to 0.06"14%90,000Rockwell C30 (Hard)7405N1500000000

    Casting Metals

    Melt and pour these alloys into molds to create metal parts and prototypes.
    Indium Alloy
    Image of Product. Front orientation. Casting Metals.
    Indium alloys expand slightly as they solidify, pushing into the crevices of a mold to produce detailed replicas. These alloys are useful for repairing dies, creating fusible links, and holding delicate parts for machining. They also have a low melting temperature so they can be cast in molds made from glass, quartz, mica, and ceramic.
    Material Composition
    Approximate
    Melting
    Temp., ° F
    Bismuth
    Lead
    Tin
    Cadmium
    Indium
    Thick.
    Wd.
    Lg.
    Dia.
    Wt.,
    lb.
    Shape
    Each
    11745%23%8%5%19%1/4"2"4 1/2"1/2Sheet, Bar88635K2000000
    13649%18%12%21%1/4"1 7/8"4 1/2"1/2Sheet, Bar88635K400000
    14048%25%13%9%5%1/2"3 1/2"1Rod, Disc88635K26000000
    14748%25%13%10%4%1/2"3 1/2"1Rod, Disc88635K28000000

    Low-Melting-Point Solder for Low-Temperature Applications

    Even as temperatures approach absolute zero, this indium solder remains soft and malleable, allowing it to form an airtight seal between metal and certain non-metal materials. It’s often used in cryogenic applications, including those with liquid nitrogen. This solder has a lower melting point than most solders, so it’s good for sensitive assemblies, such as semiconductors and electronic components. Unlike commonly used tin-based solders, this solder won’t damage gold plating on circuit boards. It’s also a good conductor of heat and electricity. More durable than standard tin-lead solder, this solder is less likely to crack from repeated temperature swings. It’s low outgassing, so it’s good for use in high-vacuum applications.
    This indium-based solder can be cold welded, meaning it will bond to itself without heat. You can also use it for step soldering with traditional solders. It does not have a flux core; choose soldering flux to prepare workpieces for this solder.
    Leaded, Flux Required
    Image of Product. Front orientation. Solder. Low-Melting-Point Solder for Low-Temperature Applications.
    Leaded solder has greater tensile strength and density than other indium-based solders, giving it a stronger hold.
    Material
    Composition
    0.16 oz.
    Solder
    Alloy
    Indium
    Silver
    Lead
    Dia.
    Melting
    Temp., ° F
    Thermal Conductivity,
    W/(m⋅°C)
    Tensile Strength,
    psi
    Each
    For Joining Aluminum, Brass, Bronze, Ceramic, Glass, Gold, Nickel, Quartz, Stainless Steel, Steel, and Zinc Alloy
    In80Pb15Ag580%5%15%0.030"310432,5506976N110000000
     
    Lead-Free, Flux Required
    Image of Product. Front orientation. Solder. Low-Melting-Point Solder for Low-Temperature Applications.
    Lead-free solder is safer to use than leaded solder and helps meet industry regulations.
    100% Indium—Solder that is 100% indium has better thermal conductivity than solder that contains tin, and will cold weld more easily. However, it has lower tensile and shear strength than solder with tin.
    48% Tin—Solder with 48% tin has greater tensile and shear strength than 100% indium solder, but lower thermal and electrical conductivity.
    Material
    Composition
    0.11 oz.
    Solder
    Alloy
    Indium
    Tin
    Lead
    Dia.
    Melting
    Temp., ° F
    Thermal Conductivity,
    W/(m⋅°C)
    Tensile Strength,
    psi
    Each
    For Joining Aluminum, Brass, Bronze, Ceramic, Glass, Nickel, Quartz, Stainless Steel, Steel, and Zinc Alloy
    In52Sn4852%48%0%0.030"245341,7208514N130000000
    In100100%0%0.030"315862708514N11000000
     

    Thermal Interface Foil

    Image of Product. Front orientation. Thermal Interface Material. Thermal Interface Foil.
    Made of indium, this foil is more thermally conductive than thermal interface materials (TIMs) made of plastic. By efficiently pulling heat away from components that produce heat, such as CPUs, this foil lets you use smaller forced cooling systems to extend battery life. It’s also softer and more ductile than paste and putty, covering surfaces better to minimize airflow gaps and increase heat flow. Unlike paste and grease, this foil won’t leach out from between surfaces over time, nor will it dry out and lose effectiveness. It’s clean, easy to install and reposition, and requires no surface preparation. Foil is corrosion resistant and doesn’t need special storage.
    48% Tin—Foil with 48% tin has greater tensile and shear strength than foil without tin, but is less thermally conductive.
    Each
    Package
    Thk.
    Tensile Strength,
    psi
    Shear Strength,
    psi
    Max. Temp.,
    ° F
    Thermal Conductivity
    @ Temp.
    Electrical
    Resistivity
    For Use
    Outdoors
    Each
    Pkg.
    Qty.
    Pkg.
    2" × 2"
     
    Indium
    0.004"27089025586 W/(m⋅°C) @ 185° F7.2 × 10^-6Ω⋅cmNo8898N18000000208898N120000000
    0.01"27089025586 W/(m⋅°C) @ 185° F7.2 × 10^-6Ω⋅cmNo8898N1600000208898N14000000
     
    Indium Alloy (48% Tin)
    0.004"1,7301,62019024 W/(m⋅°C) @ 185° F1.5 × 10^-5Ω⋅cmNo8898N1700000208898N11000000
    0.01"1,7301,62019024 W/(m⋅°C) @ 185° F1.5 × 10^-5Ω⋅cmNo8898N1500000208898N13000000
     

    Conductive Gallium

    Image of Product. Front orientation. Gallium. Conductive Gallium.
    A safe alternative to mercury in thermometers and thermostats, gallium transfers heat and electricity without toxic vapor that can be inhaled. Also known as Galinstan. Its low melting point means it's liquid at room temperature. When used next to parts that generate concentrated heat, it dissipates the heat quickly, making it good thermal interface material. It also allows electricity to pass throughout it, so it's often used in switches and electronics that must bend and flex.
    Gallium clings to both metallic and nonmetallic surfaces such as glass and quartz. However, it eats away at most metal when used at high temperatures and dissolves aluminum even at ambient temperatures.
    When choosing gallium, keep in mind its composition. The higher the gallium and indium content, the better it is at transferring heat. Gallium with tin reduces the melting point, but also decreases how well it transfers heat.
    Material
    Composition
    Container
    Gallium
    Indium
    Tin
    Size, fl.
    oz.
    Type
    Melting
    Temp., ° F
    Max. Temp.,
    ° F
    For Use On
    Each
    66.5%20.5%13%0.1Syringe50930Glass, Nickel, Quartz, Stainless Steel, Steel6244N110000000
    75.5%24.5%0.1Syringe60930Glass, Nickel, Quartz, Stainless Steel, Steel6244N12000000

    Low-Melting-Point Solder Ribbon for Low-Temperature Applications

    Made with indium this solder is soft and malleable—even as temperatures approach absolute zero—allowing this solder to form an airtight seal between metal and certain non-metal materials. It’s often used in cryogenic applications, including those with liquid nitrogen. Thanks to its ribbon shape, this solder is easier to use on large, flat areas than wire solder.
    This solder has a lower melting point than most solders, making it good for sensitive assemblies, such as semiconductors and electronic components. Unlike commonly used tin-based solders, this solder won’t damage gold plating on circuit boards. It’s also a good conductor of heat and electricity. More durable than standard tin-lead solder, this solder is less likely to crack from repeated temperature swings. It’s low outgassing, so you can also use it in high-vacuum applications.
    This indium-based solder can be cold welded, meaning it will bond to itself without heat. You can also use it for step soldering with traditional solders. It does not have a flux core, choose soldering flux to prepare workpieces for this solder.
    Leaded, Flux Required
    Image of Product. Front orientation. Solder. Low-Melting-Point Solder Ribbon for Low-Temperature Applications.
    Leaded solder has greater tensile strength and density than other indium-based solders, giving it a stronger hold.
    Material
    Composition
    0.1 oz.
    Solder
    Alloy
    Indium
    Silver
    Lead
    Melting
    Temp., ° F
    Thermal Conductivity,
    W/(m⋅°C)
    Tensile Strength,
    psi
    Lg.
    Wd.
    Thk.
    Each
    For Joining Aluminum, Brass, Bronze, Ceramic, Glass, Gold, Nickel, Quartz, Stainless Steel, Steel, and Zinc Alloy
    In80Pb15Ag580%5%15%310432,55012"1"0.002"5940N110000000
     
    Lead-Free, Flux Required
    Image of Product. Front orientation. Solder. Low-Melting-Point Solder Ribbon for Low-Temperature Applications.
    Lead-free solder is safer to use than leaded solder and helps meet industry regulations.
    Material
    Composition
    0.1 oz.
    Solder
    Alloy
    Indium
    Tin
    Lead
    Melting
    Temp., ° F
    Thermal Conductivity,
    W/(m⋅°C)
    Tensile Strength,
    psi
    Lg.
    Wd.
    Thk.
    Each
    For Joining Aluminum, Brass, Bronze, Ceramic, Glass, Gold, Nickel, Quartz, Stainless Steel, Steel, and Zinc Alloy
    In52Sn4852%48%0%245341,72012"1"0.002"7906N120000000
    In100100%0%3158627012"1"0.002"7906N11000000
     
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