CAT50-ER20 Collet Chuck Set - 4" Gage Length Long Reach Tool Holder (2-Piece) for CNC Milling Machines | Perfect for High-Speed Machining & Precision Work

DESCRIPTION: "CNC Tooling" Brand-----The Best Quality on the Market------Sold Many Thosands to Distributors! * 2 PCS CAT50 V-FLANGE ER20 COLLET CHUCKS W. 4" EXTENSION long * We stock and sell ALL SIZES of ER20 collets:. $5.00/each * 0.0001" Runout