Techniks ER20 Precision Collet Set, 12 Piece - 04210IS (5/32" - 1/2" by 1/32nds) Average .0002" TIR, .039" Collapse Range, CNC Tooling SYIC, Average .0002" T.I.R, Collapse Range .039" Specs Collet Series: ER20 Material: 52100 Bearing steel Number of Pieces: 12 Sizes: 5/32" - 1/2" increments by 1/32nds Collapse Range: .039" Average .0002" T.I.R MSRP: $369.00 MPN: 04210IS PKG QTY: 1 SET, 12 PCS Note: Stock photo shown. Actual item will match description.
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