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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Each ER25 straight shank collet chuck extension comes with an ER25 collet nut
They are designed with a square drive in the collet
This product requires the use of a retention knob fitted to your machine specifications
this product can also accept NMTB 40 or BT 40 tooling
Designed with a square drive in the collet
ER20 Standard Collets ER20 Collets:ER20-0125 Each ER25 straight shank colletOur ER20 collets have a capacity ranging from . 0625 . 5000 inches or in metric sizes from 2mm up to 13mm. The number shown on the collet is the largest size that particular collet can hold, but it can be tightened to a smaller size. Purchase separately or in a set for a discounted price. Most sizes and sets are available for same day shipment.