Albrecht Key-Lock CNC Drill Chuck - 75406

The key-operated worm and gear assembly generates very high grip force and ensures that the chuck can’t loosen during operation because a worm can drive a gear, but a gear cannot drive a worm.

• New, compact design provides increased capacity and better clearance.
• Extremely accurate – Albrecht Key-Lock Drill Chucks are the most accurate drill chucks available.
• Unique worm/gear arrangement transmits extremely high gripping force to the jaws.
• Short length and integral shank provide exceptional rigidity.
• Thru-coolant feature is standard on all Albrecht Key-Lock Drill Chucks.
• Non-rotating hood–chuck is opened and closed via a hex key inserted into the side of the body.
• Balanced for use on all CNC machines up to 7000 rpm (75408 balanced to1 8,000rpm).
• Can be operated in both clockwise and counterclockwise directions.

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