Jacobs .04 - 1/4" Capacity - 2JT Mount - Super Ball Bearing Drill Chuck

Jacobs .04 - 1/4" Capacity - 2JT Mount - Super Ball Bearing Drill Chuck
Item# 8-12N
Availability: In Stock

Product Description

Super Chuck® Ball Bearing Chuck

Specifically engineered for heavy-duty, close tolerance production drilling

Adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials

Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque

Ball bearing construction maximizes gripping force and drilling accuracy

Jaws center-ground for absolute straightness and alignment

Through–hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance

T.I.R. .003" Maximum at half capacity


Brand Name Jacobs

Capacity English .040 - 1/4

Capacity Metric 0-6.4

Jaw & Nut Repl Kit HK507430

Jaw & Nut Repl Kit for Newer Models HK5030343

Key Used K30

Model Number 8-1/2N

Mount 2JT

Type Super Chuck Ball Bearing Drill Chuck


PHONE: 1(800)543-5998 FAX: 1(800)552-5320
6724 Perimeter Loop Drive
Suite 305
Dublin , OH 43017
EMAIL: online@ajaxtoolsupply.com
WEB: www.ajaxtoolsupply.com