Jacobs Jacob's Plain Bearing Medium Duty Drill Chuck, 1JT Taper Mount
Engineered for industrial-grade performance, this Jacob's plain bearing chuck features fully hardened and ground components for exceptional accuracy and gripping power. The 1-piece sleeve design eliminates cracks between driving teeth, ensuring superior durability for medium or heavy-duty power tools.
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Engineered for industrial-grade performance, this Jacob's plain bearing chuck features fully hardened and ground components for exceptional accuracy and gripping power. The 1-piece sleeve design eliminates cracks between driving teeth, ensuring superior durability for medium or heavy-duty power tools.
- Center-ground jaws ensure absolute straightness and precision alignment
- One-piece sleeve design eliminates cracks between driving teeth for increased longevity
- Through-hardened sleeve teeth, nose, and keyholes provide outstanding wear resistance
- Maximum T.I.R. of 0.004 in. at half capacity for high-precision drilling
- Capacity range from 0.04 in. to 0.375 in.
- Compatible with 1JT taper mounted spindles
- Includes chuck key (Key No. K2) for immediate use
- Each unit is 100% inspected for guaranteed performance and precision