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Jacobs - JT4, 1/8 to 3/4" Capacity, Tapered Mount Drill Chuck - Keyed, R8 Shank - Exact Industrial Supply

Jacobs - JT4, 1/8 to 3/4" Capacity, Tapered Mount Drill Chuck - Keyed, R8 Shank


Item #: 64137466
Brand: Jacobs
Model #: 3007588
Exact Tooling IR#: 04

Features and Benefits

Tapered mount drill chucks have an internal Jacobs Taper (JT) that is press-fit onto a corresponding JT arbor (shank) or spindle.
Keyed chucks are engineered to either loosen or tighten the hold on a tool by using a key. Keyed chucks offer the advantage of applying additional torque on the bit when slippage is a concern during heavy-duty applications.
Ball bearings are designed to reduce friction in the tightening mechanism and provide a better grip on the drill. They are used for heavy-duty machining and require a key for tightening or loosening.
Product Specifications
Maximum Drill Chuck Capacity (Inch) 3/4
Minimum Drill Chuck Capacity (Inch) 1/8
Mount Type Tapered Mount
Mounting Size JT4
Key Style Keyed
Bearing Type Ball Bearing
Shank Type R8
$541.19

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