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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Our V-Flange CAT 40 blanks are machined from mill certified AISI 4150 preheated-treated alloy steel
Stub arbors are keyed for positive drive and the face is perpendicular to the arbor within
Each ER25 straight shank collet chuck extension comes with an ER25 collet nut
Our extended length end mill holders allow for milling in deeper and tighter spaces
They are designed with a square drive in the collet
ER20 Standard Collets ER20 Collets:ER20-0125 Our V-Flange CAT 40 blanksOur 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.