Pre High Speed Balanced Chuck Meets All Industrial Standard
Coolant through and Anti Rust design
Free Shipping in US
See two videos below,
indicator is the same 0.0001". Total run out of holder and good set of
collets are in 0.0003, holder alone without collets are 0.0001". Plus
since it's balanced, so regardless of speed, holder and collets will running
true.
cat40er321
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cat40er3211
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Here is 10PC Chuck with Pull studs
https://www.ebay.com/itm/321601453063
https://www.ebay.com/itm/221390643435
Here is 10PC Chuck without Pull Studs
https://www.ebay.com/itm/221425476071
Here is 10PC Chuck with Collets and Pull Studs
Both Holders and Collets must be running True
https://www.ebay.com/itm/321176448103
Features:
5PC CAT40 ER32 Chuck:
Gage or projection length of ER32 is 2.75"
Accuracy in 0.0001"
Fully ground flange and V-groove — easy on tool changers for less spindle and changer maintenance
V-Flange CAT 40 is production balanced to high speed spindle turning and meet standard industrial needs
G2.5 High Speed True Balance
Hardened and ground to ensure maximum accuracy
Through spindle coolant capability from pull stud to collets
All chucks are passed hardness and anti crack test. Low strength steel could lead crack and rust very soon, especially by the inside pocket area, make sure avoid those bad steel chucks. Time will tell.