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    45 Products

    CAT 40 Taper End Mill Holders

    Image of Product. Front orientation. Contains Annotated. End Mill Holders. CAT 40 Taper End Mill Holders.
    Securely grip end mills in machines with a CAT 40 taper spindle. Holders have threads on the tapered end to hold retention knobs that fit your machine.
    Shank
    Thread
    Head
    For End Mill
    Shank Dia.
    For No. of End
    Mill Milling Ends
    Size
    Gender
    Dia.
    Lg.
    Material
    Fabrication
    Includes
    Each
    1/8"1, 25/8"-11
    		Female3/4"2 3/8"SteelHeat TreatedSet Screws28745A1180000000
    3/16"1, 25/8"-11
    		Female3/4"2 1/2"SteelHeat TreatedSet Screws28745A122000000
    1/4"1, 25/8"-11
    		Female51/64"2 1/2"SteelHeat TreatedSet Screws28745A125000000
    3/8"1, 25/8"-11
    		Female1"2 1/2"SteelHeat TreatedSet Screws28745A132000000
    1/2"1, 25/8"-11
    		Female1 3/8"2 1/2"SteelHeat TreatedSet Screws28745A136000000
    1/2"1, 25/8"-11
    		Female1 3/8"4"SteelHeat TreatedSet Screws28745A137000000
    5/8"1, 25/8"-11
    		Female1 21/32"3"SteelHeat TreatedSet Screws28745A141000000
    3/4"1, 25/8"-11
    		Female1 3/4"3"SteelHeat TreatedSet Screws28745A145000000
    1"1, 25/8"-11
    		Female2 3/8"4"SteelHeat TreatedSet Screws28745A153000000
    1 1/4"1, 25/8"-11
    		Female2 1/2"4"SteelHeat TreatedSet Screws28745A156000000

    R8 Taper End Mill Holders

    Image of Product. Front orientation. Contains Annotated. End Mill Holders. R8 Taper End Mill Holders.
    Hold end mills, drills, and reamers securely in manual milling machines that have an R8 taper spindle. Holders are ground to accurate size.
    Head
    For End Mill
    Shank Dia.
    For No. of End
    Mill Milling Ends
    Internal
    Thread Size
    Dia.
    Lg.
    Material
    Fabrication
    Includes
    Each
    1/8"17/16"-20
    		3/4"1 3/8"SteelHeat TreatedSet Screws8781A33000000
    3/16"1, 27/16"-20
    		3/4"1 3/8"SteelHeat TreatedSet Screws8781A2100000
    1/4"1, 27/16"-20
    		51/64"1 3/8"SteelHeat TreatedSet Screws8781A3200000
    5/16"17/16"-20
    		7/8"1 3/4"SteelHeat TreatedSet Screws8781A3400000
    3/8"1, 27/16"-20
    		1"1 3/8"SteelHeat TreatedSet Screws8781A2200000
    1/2"17/16"-20
    		1 3/8"1 3/8"SteelHeat TreatedSet Screws8781A2300000
    5/8"17/16"-20
    		1 21/32"1 1/2"SteelHeat TreatedSet Screws8781A2400000
    3/4"17/16"-20
    		1 57/64"2 3/8"SteelHeat TreatedSet Screws8781A25000000
    7/8"17/16"-20
    		2"2 3/4"SteelHeat TreatedSet Screws8781A26000000
    1"17/16"-20
    		2 3/8"3 1/4"SteelHeat TreatedSet Screws8781A27000000
    1 1/4"17/16"-20
    		2 1/2"3 1/4"SteelHeat TreatedSet Screws8781A28000000
    1 1/2"17/16"-20
    		3"3 3/4"SteelHeat TreatedSet Screws8781A29000000

    Face Mill Arbors

    Image of Product. Front orientation. Contains Annotated. Face Mill Arbors.
    Mount large-diameter milling cutters securely in Bridgeport and similar milling machines that have an R8 taper spindle.
    Shank
    Thread
    Head
    Nose
    For Arbor
    Hole Dia.
    Size
    Gender
    Dia.
    Lg.
    Dia
    Lg.
    For Keyway
    Wd.
    Material
    Fabrication
    Each
    1/2"7/16"-20
    		Female1 3/8"1"1/2"9/16"1/4"SteelHeat Treated8778A110000000
    3/4"7/16"-20
    		Female2"1"3/4"11/16"5/16"SteelHeat Treated8778A12000000
    1"7/16"-20
    		Female2.38"1"1"11/16"3/8"SteelHeat Treated8778A13000000
    1 1/4"7/16"-20
    		Female2.88"1"1 1/4"11/16"1/2"SteelHeat Treated8778A14000000
    1 1/2"7/16"-20
    		Female3 1/2"1 3/4"1 1/2"1"5/8"SteelHeat Treated8778A15000000

    R8 Taper to Morse Taper Shank Adapters

    Image of Product. Front orientation. Contains Annotated. Machine Taper Shank Adapters. R8 Taper to Morse Taper Shank Adapters.
    Image of Attribute. Front orientation. Contains Annotated. R8 Taper to Morse Taper Shank Adapters.
    Adapt machines with R8 taper spindles to mount tools with a Morse taper shank, including drill bits, drill chucks, and reamers. These adapters are made of hardened steel and are precision ground for accuracy. They thread onto your machine’s drawbar for a secure connection.
    Slide your tool into these adapters and then press firmly to seat it. To separate them, use a Morse taper removal tool.
    Shank
    Type
    For Machine
    Taper No.
    Projection
    Material
    Each
    R8 TaperMorse 27/16"Hardened Steel8784A14000000
    R8 TaperMorse 32 1/2"Hardened Steel8784A15000000

    Morse Taper Shank Size Adapters

    If your Morse taper arbor is too small or large for your machine spindle, insert it into one of these adapters. Also known as sleeves or shell sockets.
    For Drill Presses
    Image of System. Front orientation. Exploded view. Contains Annotated. Machine Taper Shank Adapters. Morse Taper Shank Size Adapters.
    Image of Product. Front orientation. Machine Taper Shank Adapters. Morse Taper Shank Size Adapters.
    For Machine
    Spindle Taper
    For Arbor
    Shank Taper
    No.
    Dia.
    No.
    Dia.
    Overall
    Lg.
    Material
    Each
    Morse 20.7"Morse 10.475"3 5/8"Steel2976A21000000
    Morse 30.938"Morse 10.475"3 7/8"Steel2976A2200000
    Morse 30.938"Morse 20.7"4 3/8"Steel2976A2500000
    Morse 41.231"Morse 10.475"4 7/8"Steel2976A2300000
    Morse 41.231"Morse 20.7"4 7/8"Steel2976A2600000
    Morse 41.231"Morse 30.938"5 1/2"Steel2976A2800000
    Morse 51.748"Morse 20.7"6 1/8"Steel2976A2700000
    Morse 51.748"Morse 30.938"6 1/8"Steel2976A2900000
    Morse 51.748"Morse 41.231"6 11/16"Steel2976A3100000
    Morse 62.494"Morse 41.231"8 9/16"Steel2976A32000000
    Morse 62.494"Morse 51.748"8 9/16"Steel2976A33000000

    Deburring Tool Holders

    Image of System. Top orientation. Exploded view. Contains Annotated. Deburring Tool Holders.
    Image of ProductInUse. Top orientation. Contains Annotated. Deburring Tool Holders. Fixed Spring Load.
    Image of ProductInUse. Top orientation. Contains Annotated. Deburring Tool Holders. Adjustable Spring Load.

    Fixed Spring Load

    Adjustable Spring

    Load

    Image of Attribute. For Front Side. Side1 orientation. Contains Annotated. For Front Side.
    Image of Attribute. For Back Side. Side1 orientation. Contains Annotated. For Back Side.
    Image of Attribute. Tool Holder Shown Compressing. Side1 orientation. Contains Annotated.

    For Front Side

    For Back Side

    Tool Holder Shown

    Compressing

    Deburr using your CNC machine without complex programming. These holders grip your deburring tools and extend and retract along the shape of your part to smooth away burs—no overcutting. All you need to do is tell your CNC machine which direction to go. Use them with ball burs.
    To mount these tool holders to your machine, you will need another rotary tool holder or a collet that accepts a 20 mm diameter shank, such as an ER-32 collet. They should not be held by hydraulic chucks or shrink-fit holders. To install your bur, you'll need an ER-11 collet. Use the spanner wrench (sold separately) to tighten the tool holder nut around the collet.
    These tool holders should not be used with cutting fluid; clear any fluid or debris off your workpiece before deburring.
    Fixed Spring Load—Tool holders with a fixed spring load apply a consistent amount of force. They apply force by pushing down (compression) when working on the front of your part and pulling back (tension) when working on the back of your part, so you can deburr both sides with a single holder.
    Adjustable Spring Load—Tool holders with an adjustable spring load have four levels of deburring force. They only apply force by pushing down (compression) on your part, so they can only deburr the front.
    Light Spring Load—A light spring load has a delicate cutting action, applying about the same amount of pressure as your pinky finger. It is ideal for aluminum, plastics, and other soft materials.
    Medium Spring Load—A medium spring load is best for moderate cutting action, applying about as much pressure as your index finger. Use it when deburring steel.
    Heavy Spring Load—A heavy spring load is best for aggressive cutting—it gives about the same force as pressing down with your palm. Use it on stainless steel and other hard materials.
    Holders
    Spanner Wrenches
    Spring
    Load
    Shank
    Bur
    Nut,
    mm
    Force, N
    Rating
    Overall
    Lg., mm
    For Collet Type
    For Collet
    Size, mm
    Dia.,
    mm
    Lg.,
    mm
    For Collet
    Type
    For Collet
    Size
    For
    Shape
    For Max.
    Shank Dia.
    Dia.
    Lg.
    Compression
    Lg., mm
    Extension
    Lg., mm
    Material
    Each
    Each
    Fixed Spring Load—For Front and Back Side
    3Light130 to 150ER-32, ER-40, ER-50, TG-100202040ER-111/4"Ball1/4"16121010Steel8238N1100000008238N15000000
    5Medium130 to 150ER-32, ER-40, ER-50, TG-100202040ER-111/4"Ball1/4"16121010Steel8238N120000008238N1500000
    7Heavy130 to 150ER-32, ER-40, ER-50, TG-100202040ER-111/4"Ball1/4"16121010Steel8238N130000008238N1500000
     
    Adjustable Spring Load—For Front Side
    2.5, 4, 6.5, 8Light, Medium, Heavy145 to 155ER-32, ER-40, ER-50, TG-100202045ER-111/4"Ball1/4"161210—Steel8238N140000008238N1500000
     
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