Jacobs 1/2 in. 34-06 Heavy-Duty Plain Bearing Chuck, 6JT Mount

Engineered for precision, this heavy-duty Jacobs chuck features center-ground jaws for absolute straightness and alignment. The one-piece sleeve design eliminates cracks between driving teeth, while through-hardened components ensure outstanding wear resistance.

• Center-ground jaws ensure absolute straightness and alignment for precision work.
• One-piece sleeve design eliminates cracks between driving teeth commonly found in other designs.
• Through-hardened sleeve teeth, nose, and keyholes provide superior wear resistance.
• 100% inspected for guaranteed performance and precision.
• Maximum T.I.R. of 0.004 in. at half capacity.
• Capacity range: 0.040 in. minimum to 0.5 in. maximum.
• Standard 6JT mounting interface.