LYNDEX-NIKKENBridgeport-Taper to Jacobs-Taper Arbors

LYNDEX-NIKKEN Bridgeport-Taper to Jacobs-Taper Arbor, R8 to JT1

The LYNDEX-NIKKEN Drill Chuck Arbor (MPN 870-001-0.13) is a Bridgeport-Taper to Jacobs-Taper Arbor, model 870-001-0.13. This arbor converts an R8 spindle to a JT1 Jacobs taper for mounting drill chucks.

SKU 3G-OTH-209107

Also listed as: 870001013 · 870 001 0 13 · 870-001-0-13

Brand

LYNDEX-NIKKEN

Item

Bridgeport-Taper to Jacobs-Taper Arbor, R8 to JT1

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

LYNDEX-NIKKEN

Manufacturer Part Number

870-001-0.13 

Technical Documents

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LYNDEX-NIKKEN Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the LYNDEX-NIKKEN Drill Chuck Arbor 870-001-0.13 used for?

This arbor is used to mount a Jacobs-taper drill chuck onto a Bridgeport-type milling machine with an R8 spindle. It converts the R8 spindle bore to a JT1 Jacobs taper, enabling secure chuck attachment for drilling operations in metalworking and machine shops.

What are the specifications of the LYNDEX-NIKKEN Drill Chuck Arbor 870-001-0.13?

The LYNDEX-NIKKEN Drill Chuck Arbor, MPN 870-001-0.13, is a Bridgeport-Taper to Jacobs-Taper Arbor. It features an R8 shank on one end and a JT1 Jacobs taper on the other, designed to fit standard Bridgeport-type milling machine spindles and accept JT1 drill chucks.

Where to buy the LYNDEX-NIKKEN Drill Chuck Arbor 870-001-0.13 worldwide?

3G Electric supplies the LYNDEX-NIKKEN Drill Chuck Arbor 870-001-0.13 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the LYNDEX-NIKKEN Drill Chuck Arbor on a Bridgeport mill?

To install, clean the R8 shank and spindle bore, then insert the arbor into the spindle. Tighten the drawbar to secure the R8 taper. Mount a JT1 Jacobs-taper drill chuck onto the arbor's JT1 end. Always follow the machine manufacturer's safety procedures and torque specifications.

Used in

Common applications for LYNDEX-NIKKEN

General CNC milling — LYNDEX-NIKKEN ER40 collets (e.g., E40-984) for holding end mills in vertical machining centers.

Lathe workholding — LYNDEX-NIKKEN 5C round collets (e.g., 520-017) for clamping cylindrical workpieces in CNC lathes.

Tapping operations — LYNDEX-NIKKEN rigid tap collets (e.g., ET40-700) for rigid tapping on machining centers.

European machine tool spindles — LYNDEX-NIKKEN SK10 and SK16 collets (e.g., SK10-9, SK16-9.5) for SK taper spindles.

Hex workpiece clamping — LYNDEX-NIKKEN 16C hex collets (e.g., 163-040) for holding hex-shaped stock in grinding or milling fixtures.

Precision toolholding for small diameters — LYNDEX-NIKKEN ER16 collets (e.g., E16-078) for 2 mm shank tools in micro-machining.

LYNDEX-NIKKEN Products

3G Electric supplies LYNDEX-NIKKEN 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.

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