Jacobs 18N Ball Bearing Super Chuck W/ #4MT Arbor (1/8-3/4in Capacity)
Aucto ID: #94580
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f4b0ba33-beb8-441a-a2e2-af47a3909014
Location: Louisville, Kentucky, United States
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FAQsVerified Seller - Since 2025
3070Product Description
This is a Jacobs 18N ball bearing super chuck, identified as type No 18 / 4JT, designed for precision drilling applications. The chuck utilizes a 4MT arbor and features a capacity range of 1/8 to 3/4 inches (3-19mm). The overall assembled length of the piece is approximately 10 inches. It is a ball bearing super chuck type from the OEM Jacobs.
Core Specifications
Manufacturer: Jacobs
Model: 18N BALL BEARING SUPER CHUCK
Condition: Fair
- Item functions as originally intended, shows signs of normal wear.Category:
 MACHINING > MACHINING ACCESSORIES & TOOLINGLogistics
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