Product: TECHNIKS 1/2" SUPER PRECISION ER20 COLLET .0002 ACCURACY CNC CHUCK MILL
Brand: Techniks
TECHNIKS 1/2" SUPER PRECISION ER20 COLLET .0002 ACCURACY CNC CHUCK MILL
Techniks part # 04220-1/2
The most accurate ER20 collet in the industry- average 0.0002" Total Indicated Runout (T.I.R.)!
Clamping Range .461-.500inches
Precision ground and hand inspected. Only the very best materials and grinding techniques used!

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