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Size Included
6, 10, 12, 16, 19, 22, 25 & 32mm
8Pc Expanding Arbor Set Chuck the shank of the expanding mandrel in a collet, jaw chuck, or fixture. With an Allen Key tighten the hex draw bolt until it expands. Then machine the slotted Part larger than bore of part. Loosen hex draw bolt, position part, tighten draw screw. The part is now chucked and ready for machining.This expanding mandrel can be used with standard collets, vises, jaw chucks and many other special fixtures.