McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    29 Products

    Rotary Tool Collet Sets for Dremel Bit and Bur Grinders

    Image of System. Front orientation. Contains Annotated. Rotary Tool Collets. For Dremel, For Grinders for Bits and Burs.
    Image of Product. Front orientation. Contains MultipleImages. Rotary Tool Collets. For Dremel, For Grinders for Bits and Burs.
    Pair with Dremel rotary tools to securely grip bits and burs.
    Mfr.
    Mfr. Model
    No.
    For Mfr. Model No.
    No. of
    Pieces
    Includes
    Each
    Bosch4485100, 200, 285, 3000, 4000, 4300, 7700, 820051/32" Collet; 1/16" Collet; 3/32" Collet; 1/8" Collet; Collet Nut4344A715000000

    Collets for Air-Powered Bit and Bur Die Grinders

    Image of System. Front orientation. Contains Annotated. Die Grinder Collets. Collets for Air-Powered Bit and Bur Die Grinders.
    Image of Product. Front orientation. Die Grinder Collets. Collets for Air-Powered Bit and Bur Die Grinders.
    Die Grinder Collets
    1/4" to 1/8" Collet
    Reducer Bushings
    Collet
    Size
    Mfr. Model
    No.
    For Mfr. Model No.
    Each
    Each
    For Chicago Pneumatic
    1/4"C138727CP860, CP872, CP8764484A6100000046115A3100000
    6 mmC139289CP860, CP872, CP875, CP8764484A8100000———0
     
    For Dotco
    3/32"1021040400-08, 10R0401-18, 10R401-16, 10R9000-08, 12R0400-18, 12R0401-16, 12R9180-084343A8600000———0
    1/8"01-010012R0380-184343A8400000———0
    1/8"100PT12R0400-184343A8300000———0
    1/4"20812L2082-0146045A310000046115A310000
    1/4"308PT12L1082-3646045A320000046115A310000
     
    For Ingersoll Rand
    1/4"DG110-700-G4G1H250RG4, G1H350RG44426A720000046115A310000
    1/4"G160HD-700-1/4G2H180RG4, G2H250RG4, G2X250RG44426A710000046115A310000
     
    For Rockford
    1/4"R3420-04R34204356A310000046115A310000
     
    For Sioux Tools
    1/8"687365979A8755A2200000———0
    1/4"SP664595053A, 5054A-19K4484A710000046115A310000
     
    For St. Louis Pneumatic
    1/4"3063SLP-831504576A910000046115A310000
     
    For Universal Tool
    1/4"892233UT8728E43575A610000046115A310000
     

    Collets for Electric Bit and Bur Die Grinders

    Image of System. Front orientation. Contains Annotated. Die Grinder Collets. Collets for Electric Bit and Bur Die Grinders.
    Image of Product. Front orientation. Die Grinder Collets. Collets for Electric Bit and Bur Die Grinders.
    Cannot Be Sold To—Die Grinder Collets cannot be sold to the listed areas due to product regulations.
    Collet
    Size
    Mfr. Model
    No.
    For Mfr. Model
    No.
    Cannot Be Sold To
    Each
    For DeWalt
    1/4"4287/DW887DW8874577A11000000
     
    For Dumore
    1/8"487-006610-355V43805A4400000
    1/8"503-001210-355V43805A4300000
    1/4"487-006710-355V43805A4200000
     
    For Makita
    1/8"763626-6GD0601Outside United States4400A2100000
    1/4"763625-8GD0601Outside United States4400A1800000
     
    For Milwaukee
    1/8"48-66-24865192, 5194, 51964375A2900000
    1/4"48-66-09745192, 5194, 51964375A2700000
     

    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"161210Steel8238N140000008238N1500000
     
    back to top