Ball bearing drill chuck w/key 3/16-1" 5JT

Ball bearing drill chuck w/key 3/16-1" 5JT

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Ball Bearing Drill Chuck w/Key
Drill Chuck with key for industrial applications that require the toughest machining conditions.
Equipped with ball bearings to reduce friction in the tightening mechanism and provide a better grip on the drill shaft.
All the pieces are hardened and ground.
The one-piece gear ring and sleeve eliminate the possibility of the teeth breakage.
Fits tools of up to 1" (25 mm). Machine fitting via Jacobs tapers.
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