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    35 Products

    Drill Chucks with R8 Taper Integral Arbor

    Image of Product. Front orientation. Drill Chucks. Drill Chucks with R8 Taper Integral Arbor, Keyless Chuck.
    Image of Product. Back orientation. Drill Chucks. Drill Chucks with R8 Taper Integral Arbor, Keyed Chuck.

    Keyless

    Chuck

    Keyed

    Chuck

    Minimize runout and slippage under heavy cutting forces from drill presses and Bridgeport milling machines. These chucks have an integrated arbor for a one-piece design that makes them more accurate and compact than chucks with a separate arbor. Made of hardened steel, they resist wear from repeated use. They thread onto your machine’s drawbar for a secure connection.
    To maximize grip and minimize runout, choose a chuck where your drill bit diameter falls in the middle of the bit shank size range.
    Keyless Chuck—Keyless chucks let you swap bits in and out with a quick twist of the sleeve. As torque increases, their grip will tighten. These chucks only tighten in the clockwise direction, so they may loosen under heavy reverse loads, such as during left-hand drilling.
    Keyed Chuck—Keyed chucks use a worm-and-gear design to deliver exceptional grip on bits for the highest torque and accuracy when drilling in hard materials. They're so strong they can even be used for light duty milling in soft materials such as aluminum. Use their Torx key to tighten and loosen the chuck.
    McMaster-Carr Approved—McMaster-Carr approved chucks are made on the same equipment that once produced Jacobs chucks in Europe, so you get high-quality performance without the brand-name price.
    Albrecht—Albrecht chucks are known for their unmatched quality. Made in Germany, every chuck undergoes multiple inspections and tests to ensure they operate smoothly and keep your bits aligned over their long life.
    For Bit Shank
    Size
    Max. No-Load Rotational
    Speed, rpm
    Total Indicated Runout
    (TIR) Accuracy
    Jaw Material
    Body Material
    Projection
    Max. Body
    Dia.
    For Tool Drive Direction
    Mfr. Model
    No.
    Features
    Includes
    Certificate Type
    Each
    Keyless Chuck
     
    McMaster-Carr Approved
    1/32" to 1/2"
    1 mm to 13 mm    		10,0000.0016"Hardened SteelHardened Steel3 1/4"1.89"Clockwise—Wrench FlatsSpanner WrenchAccuracy Certificate9790N110000000
    1/8" to 5/8"
    3 mm to 16 mm    		8,0000.0016"Hardened SteelHardened Steel3 7/16"2.13"Clockwise—Wrench FlatsSpanner WrenchAccuracy Certificate9790N12000000
     
    Albrecht
    1/32" to 1/2"
    1 mm to 13 mm    		7,0000.0019"Hardened SteelHardened Steel3 5/16"2"ClockwiseCP130-R8———30075A48000000
    1/8" to 5/8"
    3 mm to 16 mm    		4,0000.002"Hardened SteelHardened Steel3 7/16"2.25"ClockwiseCP160-R8———30075A58000000
     
    Keyed Chuck
     
    McMaster-Carr Approved
    1/32" to 1/2"
    1 mm to 13 mm    		8,0000.0008"Hardened SteelHardened Steel3 3/8"2.13"Clockwise, Counterclockwise——KeyAccuracy Certificate9790N13000000
    1/8" to 5/8"
    3 mm to 16 mm    		8,0000.0008"Hardened SteelHardened Steel3 1/2"2.25"Clockwise, Counterclockwise——KeyAccuracy Certificate9790N14000000
     
    Drill Chuck Replacement Parts
    Image of Product. Ball Bearing Sets. Front orientation. Drill Chuck Replacement Parts. Ball Bearing Sets.
    Image of Product. Collars. Front orientation. Drill Chuck Replacement Parts. Collars.
    Image of Product. Drive Pins. Front orientation. Drill Chuck Replacement Parts. Drive Pins.
    Image of Product. Hoods. Front orientation. Drill Chuck Replacement Parts. Hoods.

    Ball Bearing Sets

    Collars

    Drive Pins

    Hoods

    Image of Product. Jaw Guides. Front orientation. Drill Chuck Replacement Parts. Jaw Guides.
    Image of Product. Jaw Sets. Front orientation. Drill Chuck Replacement Parts. Jaw Sets.
    Image of Product. Shells. Front orientation. Drill Chuck Replacement Parts. Shells.

    Jaw Guides

    Jaw Sets

    Shells

    For Mfr. Model No.
    Includes
    Each
    For Albrecht
     
    Ball Bearing Sets
    CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8Set of 42 Ball Bearings2825A33000000
     
    Collars
    CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8—2825A3200000
     
    Drive Pins
    C130-J2, C130-J33, C130-J6, CD130-J33, CD130-J6, CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8—2825A0700000
    C160-J6, CP160-2MT, CP160-3MT, CP160-4MT, CP160-R8—2825A0800000
     
    Hoods
    C130-J2, C130-J33, C130-J6, CD130-J33, CD130-J6, CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8—2825A11000000
    C160-J6, CP160-2MT, CP160-3MT, CP160-4MT, CP160-R8—2825A57000000
     
    Jaw Guides
    C130-J2, C130-J33, C130-J6, CD130-J33, CD130-J6, CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8—2825A17000000
    C160-J6, CP160-2MT, CP160-3MT, CP160-4MT, CP160-R8—2825A18000000
     
    Jaw Sets
    C130-J2, C130-J33, C130-J6, CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8Set of Three Jaws2825A77000000
    C160-J6, CP160-2MT, CP160-3MT, CP160-4MT, CP160-R8Set of Three Jaws2825A78000000
     
    Shells
    CP130-2MT, CP130-3MT, CP130-4MT, CP130-5/8, CP130-R8, CPD130-2MT, CPD130-3MT, CPD130-4MT, CPD130-5/8, CPD130-R8—2825A3100000
    CP160-2MT, CP160-3MT, CP160-4MT, CP160-R8—2825A3500000
     

    R8 Taper Collet Chucks

    Image of Specification. Front orientation. Contains Annotated. Milling Machine Collet Chucks. R8 Taper Collet Chucks.
    Hold collets tightly in Bridgeport and other manual machines with R8 spindles to grip tools for milling, drilling, and routing. These chucks let you use the same ER or TG collets as other machines. This reduces the number of collets you need while also giving you a strong grip on your tools. Insert your collet and tighten the nut to clamp your tool in place. Internal threads on the shank let you connect them to your machine’s drawbar system.
    To maximize grip and minimize runout, choose a chuck where your tool diameter falls in the middle of the bit shank size range.
    Collet Stop Screw—Chucks with a collet stop screw set the tool depth in the chuck for consistent, repeatable performance when you change tools.
    Milling Machine Collet Chucks
    Wrenches
    Replacement Nuts
    For Collet
    Type
    For Bit Shank
    Size
    Projection
    Total Indicated Runout
    (TIR) Accuracy
    Material
    Collet Nut
    Type
    Features
    Each
    Each
    Each
    ER-160.019" to 0.406"1.25"0.0001"Hardened Alloy SteelHex NutCollet Stop Screw9523N1300000003215A4410000009502N33000000
    ER-200.039" to 0.551"2"0.0001"Hardened Alloy SteelHex NutCollet Stop Screw9523N140000001721N15000009502N3400000
    ER-250.039" to 0.629"2.5"0.0001"Hardened Alloy SteelSlotted NutCollet Stop Screw9523N150000005699N128000009502N3500000
    ER-320.078" to 0.787"2.25"0.0002"Hardened Alloy SteelSlotted Nut—9523N110000003321A32000009502N1500000
    ER-400.118" to 1.024"2.375"0.0002"Hardened Alloy SteelSlotted Nut—9523N1200000032605A95000009502N1600000
    TG-1000.0469" to 1"3.25"0.0001"Hardened Alloy SteelSlotted NutCollet Stop Screw9523N1600000032605A95000009531N1200000
     
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