Jacobs Traditional Plain Bearing Design For Heavy Duty Industrial Drilling and Lathe Work

Features

• Heavy duty design
• Jacobs fluted sleeve design
• Jaws Centre Grind for Straightness and Alignment
• Through-hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance
• Each chuck is 100% inspected for performance and precision
• Chuck capacity: 0.04”-0.5” (1-13mm)
• Key Type: Jacobs K3
• I.R 0.004” Maximum at half capacity