Jacobs Chuck Heavy Duty Plain Bearing Chucks, K3, 1/8 in-5/8 in Cap., 3JT Female, Key Drive (1 EA / EA) Specifications
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Capacity [Max]:5/8 in
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Capacity [Min]:1/8 in
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Finish:Fluted Sleeve
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Housing Diam:2.3 in
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Key Size:K3
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Mechanism:Plain Bearing
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Mounting:Tapered; Jacobs 3JT Female
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Overall Length [Max]:4.06 in
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Overall Length [Min]:3.12 in
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Type:Keyed Chuck
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Wt.:33 oz
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Description
Fluted sleeve standard on all models except 14451
Jaws center-ground for absolute straightness and alignment
Jaws specially treated to ensure extended thread life and high gripping surface hardness
One-piece sleeve eliminates crack between driving teeth often found in other designs
Through-hardened sleeve teeth, nose, and keyholes for wear resistance
Jaws center-ground for absolute straightness and alignment
Jaws specially treated to ensure extended thread life and high gripping surface hardness
One-piece sleeve eliminates crack between driving teeth often found in other designs
Through-hardened sleeve teeth, nose, and keyholes for wear resistance