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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Designed with a square drive in the collet
5mm up to 7mm
2500 inches or in metric sizes from
Our V-Flange CAT 40 blanks are machined from mill certified AISI 4150 preheated-treated alloy steel
Fitz-Rite end mill holders are precision ground to exceed industry standards with tapers held to AT-3 and bores concentric to the taper within
ER 20 Extensions ER20 Straight Shank Collet Chuck Extension:SS100-ER20-6 Designed with a square driveER20 straight shank collet chuck extension are available with projections of 4, 6, or 8 inches and diameters ranging from . 75 inch up to 1. 25 inches. Each ER20 straight shank collet chuck extension comes with an ER20 collet nut. Collet chucks, collets, and additional collet nuts available for sale and same day shipment.