• Description:
  • Made from alloy steel 5155 with heat treat to RC 56-58. Each retention knob is individually magnetic particle tested to ensure free of crack. High quality black oxide finish to ensure long enduring tool life. Fully ground on all critical surface including a pilot under the flange of retention knob for full contact between tool holder's taper end and retention knob.
  • Fitment For Mazak
  •  
  • Condition:
  • 100% Brand New & High Quality
  •  
  • Specification:
  • Head Diameter D1: 1.14
  • Head Angle: 45
  • Drawbar Thread Size: 1-8unc
  • Machine Taper Size: CAT50
  • Machine Builder: Mazak
  •  Neck Diameter d2: 0.82
  • Hole d3: 0.39
    • New 10pcs CAT50 45°1.140" Pull Stud Coolant Thru Retention Knob for Mazak US

    Description:

    Made from alloy steel 5155 with heat treat to RC 56-58.
    Each retention knob is individually magnetic particle tested to ensure free of crack.
    High quality black oxide finish to ensure long enduring tool life.
    Fully ground on all critical surface including a pilot under the flange of retention knob for full contact between tool holder's taper end and retention knob.

    Fitment For Mazak

     

    Condition:

    100% Brand New & High Quality

     

    Specification:

    Head Diameter D1: 1.14

    Head Angle: 45

    Drawbar Thread Size: 1-8unc

    Machine Taper Size: CAT50

    Machine Builder: Mazak

     Neck Diameter d2: 0.82

    Hole d3: 0.39

    Pilot d4: 1.026

    Overall Length L: 2.3

    Shoulder To Head L1: 0.7

    Shoulder To End L2: 1

    Coolant Hole: Yes

     

    Package Include:  10× CAT 50 Pull Stud 


    Payment

    We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    Shipping

    We process and dispatch your purchase within 3 business day after payment clearance.
    Please contact us if you have special requirements (combination of packaging etc.).
    We offer free USPS or FEDEX Package as default.
    If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

    Returns

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Buyer is responsible for the return cost.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Contact Us

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

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    Hot Item
    New List Item
    New 10pcs CAT50 45°1.140" Pull Stud Coolant Thru Retention Knob for Mazak US

    Description:

    Made from alloy steel 5155 with heat treat to RC 56-58.
    Each retention knob is individually magnetic particle tested to ensure free of crack.
    High quality black oxide finish to ensure long enduring tool life.
    Fully ground on all critical surface including a pilot under the flange of retention knob for full contact between tool holder's taper end and retention knob.

    Fitment For Mazak

     

    Condition:

    100% Brand New & High Quality

     

    Specification:

    Head Diameter D1: 1.14

    Head Angle: 45

    Drawbar Thread Size: 1-8unc

    Machine Taper Size: CAT50

    Machine Builder: Mazak

     Neck Diameter d2: 0.82

    Hole d3: 0.39

    Pilot d4: 1.026

    Overall Length L: 2.3

    Shoulder To Head L1: 0.7

    Shoulder To End L2: 1

    Coolant Hole: Yes

     

    Package Include:  10× CAT 50 Pull Stud 



    We accept Paypal ,Google pay, Visa,Master Card, American Express, Discover.eBay Mastercard etc.

    We process and dispatch your purchase within 3 business day after payment clearance.
    Please contact us if you have special requirements (combination of packaging etc.).
    We offer free USPS or FEDEX Package as default.
    If you choose express post, we charge a flat rate and we Express Post, which can be delivered in 1-3 business days, depending on your location. If you require another company, please contact us.

    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Buyer is responsible for the return cost.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.

    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    Please don't open any return request before contact us.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.


    All rights reserved.

    On Jun 5, 2026 at 18:21:30 PDT, seller added the following information:

    Datacaciques