High Torque/High Precision Keyless Chucks with Shank, Jacobs R8

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Product Description

High precision keyless drill chuck - arbor is integrated into the internal socket of the drill chuck. This integrated design makes it impossible for the arbor and the drill chuck to become accidentally separated, providing a unit of greater rigidity and precision. As a result of its compact design, accumulated run-out is reduced to a minimum. Self-tightening feature automatically increases gripping force proportional to increased torque to prevent tool shank slippage. Right handed operation only. 100% individually controlled to ensure not to exceed a maximum total integrated run-out of 0.0016 in.

Specifications

Capacity [Max] 0.512 in
Capacity [Min] 0.039 in
Chuck Size 13 mm
Housing Diam 1.89 in
Mounting Jacobs R8
Overall Length [Max] 3.54 in
Overall Length [Min] 3.23 in
Type Keyless Chuck
Used With 20 mm Diameter Tool
Wt. 56 oz

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