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    1 Product

    Retention Knobs

    Image of Product. Knob with Coolant Hole. Front orientation. Retention Knobs. Coolant Hole.
    Image of Attribute. Knob with Coolant Hole. Front orientation. Contains Annotated. Coolant Hole.

    Knob with Coolant Hole

    Knob with Coolant Hole

    Attach tool holders such as collet chucks and end mill holders to your CNC machine’s spindle. For proper operation, choose a knob that exactly matches your collet type and spindle dimensions. All meet industrial standards for tensile and shear strength. These knobs are also known as pull studs.
    Coolant Hole—Knobs with a coolant hole let coolant flow through to protect your tools and workpiece.
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    BT 50 Machine Taper
     
    M24 × 3 mm
    45°1.772"0.906"0.984"1.378"0.39"0.276"85110SteelCoolant HoleLyndex NikkenB50-4500(H)JIS B 63394403N58000000
    Retention Knob, Bt 50 Taper Shank, M24 x 3mm Thread, Model B50-4500(H)
    EachIn stock
     
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