18N Ball Bearing Chuck .125-3/4" 4JT
Item #: JAC 30233
Jacobs Ball Bearing - Taper Mount Chucks
Ball Bearing construction maximizes gripping force and drilling accuracy. Jaws center ground for straightness and alignment. One piece sleeve design eliminates cracks between driving teeth often found in other designs. Fluted sleeve standard.
- Jaws Center-Ground for Straightness and Alignment
- T.I.R. 0.003" Maximum at Half Capacity
Ball Bearing construction maximizes gripping force and drilling accuracy. Jaws center ground for straightness and alignment. One piece sleeve design eliminates cracks between driving teeth often found in other designs. Fluted sleeve standard.
Item Specifications
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Jacobs
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0.125 - 0.750"
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K4
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18N
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4JT