ER20 Straight Shank Tool Extension 1″ x 140mm w/o ER Hexagon Nut – AA

$50.00

ER20  Straight Shank Tool Extension 1″ x 140mm Shank Length w/o ER Hexagon Nut

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Description

Techleader ER Type high precision cylindrical shank lathe extension can be used in a wide range of applications on both CNC lathes & mills. Can be used for drilling, milling, reaming & rigid tapping  operations.

– Run-out on the cylindrical shank are maintained within 5um/0.0002″.

-Surface finish max Ra0.25 which provides the ability for higher clamping force & torque.

-h6 tolerance on cylindrical shanks for better clamping & extended tool life

You can add your Swiss Made  Mini Nut from ordering from our Nuts for Tool holders category.

You can select different style nuts for your extension.

021-000NHC Hexagon Coated Nut

405-002001 Hexagon Coolant Sealed Nut

 

Additional information

Weight2 lbs
Dimensions7 × 5 × 5 in