Jacobs Ball Bearing Taper-Mount Chuck 16N 1/8" - 5/8" Capacity

Jacobs Ball Bearing Taper-Mount Chuck 16N 1/8" - 5/8" Capacity

Jacobs $199.99199.99 SKU 30227
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30227 Jacobs Ball Bearing Taper-Mount Chuck 16N 1/8" - 5/8" Capacity Jacobs

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STANDARD FEATURES:

  • 1/8" - 5/8" CAPACITY 
  • The Super Chuck® ball bearing chuck is specifically engineered for heavy-duty, tight tolerance production drilling. It 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, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions
  • Jaws center-ground for absolute straightness and alignment
  • One-piece sleeve design eliminates cracks between driving teeth
  • Sleeve teeth, nose piece and keyholes are through hardened, providing outstanding wear resistance
  • Fluted sleeve standard
  • 100% Inspected for performance and precision
  • T.I.R. 0.003" Maximum at 0.3125"

SPECIFICATIONS:

  • Capacity Range: (in./min. - max.) 1/8" - 5/8"  (0.125” - 0.625”)
  • 3JT Taper
  • Mounted Key Used K4
  • Closed Length: 4.31”
  • Open Length: 3.26”
  • Sleeve Diameter: 2.63”
  • Stock Number: 30227
  • Model: 16N

Specifications

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.
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