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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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    CAT 50 Machine Taper
     
    1"-8
    45°1.78"0.906"0.827"1.386"0.39"0.236"85110SteelCoolant HoleLyndex NikkenC50-4500(H)ISO 7388-3JIS B 63394403N29000000
    Retention Knob, Cat 50 Taper Shank, 1"-8 Thread, Model Number C50-4500(H)
    EachIn stock
     
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