20N 5JT JACOBS HD BALL BEAR DRILL CHUCK
Item #:
1-508-30239
Product Info
JACOBS
Super Chuck® Ball Bearing Chucks are designed for close tolerance production drilling on precision equipment.
FEATURES:
- Strong bit holding power.
- Jaws center-grind for straightness and alignment.
- Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance.
- Jacobs’ original fluted sleeve design eliminates cracks between driving teeth.
- Design for heavy duty industrial applications.
- T.I.R. 0.003” maximum at half capacity.
20N 5JT JACOBS HD BALL BEARING DRILL CHUCK 3/8-1
Item Specifications
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Ball Bearing
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K5
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20N
-
5JT
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1"
-
3/8"
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7.62 lbs per EA