T. J. Davies PSC-439-45 Retention Knob/Pull Stud Made in the USA For CAT40 Shank
Condition: New
Each bid is for ONE Knob
Shiny taper with black oxide finish for the best combination of accuracy and durability. From the manufacturer
T.J. Davies’ Retention Knobs Are The Highest Quality Retention Knobs On The Market. For Over 50 Years, We Have Been Second To None. The Retention Knob Or Pull Stud Is A Critical Component To The Tool Holder’S Performance And Cutting Tool Life. We Utilize 8620 And 9310 Alloy Steel For Its High Tensile Strength To Withstand Strong Centrifugal Force, High Load Force, High Feed Rate, And Difficult-To-Machine Material In The Era Of Current Cnc Machining Environment. As The Forces Exponentially Increase, Precision And Strength In Machining And Tooling Requires A Higher Quality Of The Retention Knob Or Pull Stud Connecting The Spindle To The Tool Holder. To Maintain The Tight Tolerance Of Critical Dimensions On A Retention Knob, We Inspect Our Parts Throughout The Manufacturing Process. We Utilize Batch Production So That Each Retention Knob Has Written Inspection Data And Traceability To Each Batch. Additionally, The Threads On Our Retention Knobs Are Cut, Which Provides Higher Strength And Excellent Thread Quality. Each Retention Knob Is Carburized To 58-62 Rc. The Finish On Our Retention Knobs Is 32 Micro Or Better With A Black Oxide Finish.
We have over 300 Cat 45 and 50 tool holders for sale - see my other auctions for great deals. I will fully guarantee these knobs. We have lots of quality tools available - see my other auctions.
Shipping in the Continental US is $4.90 - I have very competitive rates for our always welcomed International bidders.
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