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JACOBS Slot-Drive Taper-Mount Keyed Drill Chuck - Slot-Drive Taper-Mount Keyed Drill Chucks
JACOBSSlot-Drive Taper-Mount Keyed Drill Chucks

JACOBS Slot-Drive Taper-Mount Keyed Drill Chuck

The JACOBS Drill Chuck, model 14865, is a Slot-Drive Taper-Mount Keyed Drill Chuck with a JT3 taper mount and a capacity range of 3/16 in to 51/64 in. It features a K4 key for tightening and is designed for…

SKU 3G-OTH-227456

Brand
JACOBS
Item
Slot-Drive Taper-Mount Keyed Drill Chuck
Part Number
14865
Category
Slot-Drive Taper-Mount Keyed Drill Chucks
Available to Order
Also known as:14865JACOBS
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Technical Specifications

JACOBS
Manufacturer Part Number
14865

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JACOBS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JACOBS Drill Chuck, model 14865, is a Slot-Drive Taper-Mount Keyed Drill Chuck with a JT3 taper mount and a capacity range of 3/16 in to 51/64 in. It features a K4 key for tightening and is designed for industrial drilling applications.

Frequently Asked Questions

What is the JACOBS Drill Chuck 14865 used for?

The JACOBS Drill Chuck 14865 is used for industrial drilling applications requiring a secure, keyed grip on drill bits from 3/16 in to 51/64 in. Its JT3 taper mount fits standard drill press spindles, and the K4 key provides reliable tightening for precision work in machining and metalworking.

What are the specifications of the JACOBS Drill Chuck 14865?

The JACOBS Drill Chuck 14865 has a JT3 taper mount, a capacity of 3/16 in to 51/64 in, and uses a K4 key for tightening. It is a slot-drive taper-mount keyed drill chuck designed for industrial drilling. The manufacturer part number is 14865.

Where to buy the JACOBS Drill Chuck 14865 worldwide?

3G Electric supplies the JACOBS Drill Chuck 14865 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this genuine JACOBS part.

How to install a JACOBS taper-mount drill chuck?

To install a JACOBS taper-mount drill chuck like model 14865, clean the spindle taper and chuck bore thoroughly. Align the chuck's JT3 taper with the spindle, then seat it firmly using a soft-faced mallet or an arbor press. Always use the K4 key to tighten the chuck before operation.

Used in

Common applications for JACOBS
Metalworking job shops — JACOBS MT3 to MT3 Morse taper extension (30450DN) for extending reach when drilling deep holes on a milling machine.
Automotive engine rebuilding — JACOBS MT2 to MT2 Morse taper extension (30446N) used in a drill press to adapt short tooling for cylinder head work.
Aerospace component manufacturing — JACOBS MT4 to MT5 Morse taper extension socket (30455DN) to adapt MT4 tooling to an MT5 spindle on a large machining center.
General maintenance and repair — JACOBS MT3 to MT2 Morse taper extension (30447DN) for adapting MT2 shank tools to an MT3 spindle in a maintenance workshop.
Tool rooms and die maintenance — JACOBS MT5 to MT4 Morse taper extension (30454N) to reduce from MT5 spindle to MT4 tooling for precision reaming operations.
Heavy equipment repair — JACOBS MT3 to MT4 Morse taper extension (30452N) used in a radial arm drill to adapt MT3 tools to an MT4 spindle for large hole drilling.
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JACOBS Products

3G Electric supplies JACOBS slot-drive taper-mount keyed drill chucks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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