JACOBSBridgeport-Taper to Jacobs-Taper Arbors
JACOBS Drill Chuck Arbor: R8 to JT2 (MPN 7339N)
The JACOBS Drill Chuck Arbor (MPN 7339N) is a Bridgeport-Taper to Jacobs-Taper Arbor designed to adapt an R8 spindle to a JT2 chuck mount. This arbor, manufactured by JACOBS, enables secure attachment of a…
SKU 3G-OTH-209109
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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The JACOBS Drill Chuck Arbor (MPN 7339N) is a Bridgeport-Taper to Jacobs-Taper Arbor designed to adapt an R8 spindle to a JT2 chuck mount. This arbor, manufactured by JACOBS, enables secure attachment of a Jacobs-taper drill chuck to a machine tool with an R8 taper spindle.
Used in
Common applications for JACOBSGeneral machining – JACOBS keyed drill chucks (e.g., MPN JCM6214, JT2 mount) for manual drill presses and milling machines.
Production drilling – JACOBS high-precision keyless chucks (e.g., MPN 31415, MT4) for automated CNC drilling centers.
Corrosive environment toolholding – JACOBS stainless steel chucks (e.g., MPN JCM6624Z) for food processing or chemical plant maintenance.
Spindle adaptation – JACOBS Morse taper sleeves (e.g., MPN 30427DN) for retrofitting older machine tools with modern chucks.
Portable drilling – JACOBS thread-mount chucks (e.g., MPN JCM6204, 5/16-24) for hand-held electric drills and magnetic base drills.
JACOBS Products
3G Electric supplies JACOBS bridgeport-taper to jacobs-taper arbors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
