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Jacobs #30239D Ball Bearing-Taper Mount Chucks - Model 20N

SKU
3HJ-30239D
Special Price $ 799.74 Regular Price $ 1253.19

The Jacobs #30239D Ball Bearing-Taper Mount Chucks - Model 20N from Industrial Hardware and Specialties, Inc. has a maximum capacity of 1", and a minimum capacity of 3/8". Also recognized as the UPC number 95456302396, the keyed chuck ( Key Number K5 ) utilizes a 5JT mount.

Attributes

Provided by Industrial Hardware and Specialties, Inc. is the Jacobs #30239D Ball Bearing-Taper Mount Chucks - Model 20N. Specifically engineered for heavy-duty, close tolerance production drilling the #30239D is 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, the UPC Number 95456302396 permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions. The Jacobs Catalog #30239D has a maximum capacity of 1", a minimum capacity of 3/8", while the keyed chuck ( Key Number K5 ) utilizes a 5JT mount. Order today from Industrial Hardware and Specialties.

Jacobs #30239D Ball Bearing-Taper Mount Chucks - Model 20N

  • Ball Bearing Construction Maximizes Gripping Force and Drilling Accuracy.
  • Jaws Center-Ground for Straightness and Alignment.
  • One-Piece Sleeve Eliminates Crack Between Driving Teeth Often Found in Other Designs.
  • Through-Hardened Sleeve Teeth Plus Hardened Nose and Keyholes Provide Outstanding Wear Resistance.
  • Fluted Sleeve Standard.
  • Each Chuck 100% Inspected for Performance and Precision.
  • T.I.R. 0.003" Maximum at Half Capacity.
More Information
VendorJacobs Chuck
Apex Catalog Number30239D
UPC95456302396
Product DescriptionBall Bearing-Taper Mount
Mount5JT
Sleeve Outer Diameter3.650 in
Maximum Capacity1.000 in
Minimum Capacity0.375 in
Key NumberK5
Model Number20N
Open Length4.230 in
Closed Length5.500 in
PackagingBoxed