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RobbJack

ER25-M8

ER25-M8 ER-Style End Mill Extension Holder

Specifications

Long DescriptionER-Style mill extensions enable micro tools to clear fixturing, maintain exceptional TIR at extended lengths, and solve deflection and chatter issues. They twist and snap into MOST standard ER clamping nuts, and limit TIR to <0.0002" at extension. Set screws hold small shank tooling securely in a triangular arrangement for excellent accuracy. An internal stop can be adjusted from both ends of the holder using a standard hex key to fine-tune stick out.
Short DescriptionER25 Metric Extension Holder, 8mm Hole Diameter, 16mm Extension Diameter, 25mm Extension Length
Overall Length25
GTIN662966100004
CoatingUNCOAT
Measurement Systemmm