HHIP 1/4-1-1/4″ 8 PIECE EXPANDING ARBOR SET (3906-4006)

HHIP 1/4-1-1/4″ 8 PIECE EXPANDING ARBOR SET (3906-4006) (SKU: 3906-4006)

HHIP 1/4-1-1/4″ 8 Piece Expanding Arbor Set

• By placing an arbor in your machine & expanding the arbor, you can machine the arbors to the precise diameter & length for your job
• Chuck the shank of the expanding mandrel in a collet, jaw chuck or fixture
• With an Allen Wrench, tighten the hex draw bolt until it expands
• Machine the slotted part larger than the bore of the part
• Loosen the hex draw bolt, position the part, and tighten the draw screw
• The part is now chucked and ready for machining
• Can be used with standard collets, vises, jaw chucks and many other special fixtures
• Multiple expanding mandrels are also used in other special fixtures
• Used in research & development work for large or small shops
• Supplied with alloy wrenches and wooden stand

Specifications

• HHIP 1/4-1-1/4″ 8 Piece Expanding Arbor Set
• By placing an arbor in your machine & expanding the arbor, you can machine the arbors to the precise diameter & length for your job.
• Chuck the shank of the expanding mandrel in a collet, jaw chuck or fixture.
• With an Allen Wrench, tighten the hex draw bolt until it expands.
• Machine the slotted part larger than the bore of the part.
• Loosen the hex draw bolt, position the part, and tighten the draw screw.
• The part is now chucked and ready for machining.
• Can be used with standard collets, vises, jaw chucks and many other special fixtures.
• Multiple expanding mandrels are also used in other special fixtures.
• Used in research & development work for large or small shops.
• Supplied with alloy wrenches and wooden stand.
• Weight: 4.3
• Dimensions: L 8, W 4, H 4

Benefits

• Industrial-grade tooling designed for dependable shop performance.
• Supports consistent results when applied with correct setup practices.
• A practical choice for U.S. machine shops and maintenance work.

Recommended use

• Confirm compatibility (size, interface, machine capacity) before ordering.
• Follow safe operating practices and use appropriate PPE.
• Optimize setup rigidity and process parameters for best results.

USA Warehouse Stock — Fast U.S. fulfillment.