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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
At Fitz-Rite
Each ER16 straight shank collet chuck extension comes with an ER16 collet nut
This product requires the use of a retention knob fitted to your machine specifications
Please be aware
Designed with a square drive in the collet
CAT 50 Coolant Thru Retention Knobs CAT50 Retention Knob: Coolant Thru:50RK-071-00C At Fitz-RiteRetention knobs, also known as pull studs, allows you to mount a tool holder to the machine spindle. Using a low quality retention knob can lead to poor tool life and run out, which is all of our retention knobs have threads that are rolled for strength and durability. We have standard style knobs for most machines in stock, as well as coolant thru and many special designs available and able to be shipped out same day. We are also able to manufacture
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