Face Mill Arbor Extension, Long, Clamping Diameter: 40mm

Mounting spigot, bore and all contact surfaces are ground at the collar. Application: For flexible extensions of face Mill Arbors. Economy alternative to expensive custom-made Arbors. 3 options for use: Short 45 mm or long 70 mm extension or maximum extension by combining two Short extensions 2x45 mm. Supplied with: Suitable lock screw. Optional extras: Special toggle wrench No. 309840. Concentricity: 3 um External Dia D: 89 mm Overall length L: 70 mm A: 27 mm