7BA 3/8 Heavy Duty Chuck .04-1/4" 3/8-24
Item #: JAC JCM6255
Jacobs Heavy-Duty Plain Bearing Chucks - Thread Mount
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. Each chuck 100% inspected for performance and precision.
- Jaws Center-Ground for Absolute Straightness and Alignment
- T.I.R. .004" Maximum at Half Capacity
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. Each chuck 100% inspected for performance and precision.
Item Specifications
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Jacobs
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0.040 - 0.250"
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K7
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7BA 3/8
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3/8-24