JACOBS Drill Chuck: JT3, 3/16 in to 51/64 in Capacity
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
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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.
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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.









