TB838-Plain Bearing Chucks - Taper-Mounted - Heavy-Duty Models

• For medium or heavy-duty portable, bench or floor-mounted power tools
• Exceptionally high accuracy, gripping power and durability
• Wide range of capacities for use on threaded and taper-mounted spindles
• Jaws treated to ensure thread life and high gripping surface hardness
• One-piece sleeve
• Fluted sleeve standard except model TB844, which is smooth and ground
• Models TB839 and TB846 are equipped with a positive drive slot
• Models TB840 and TB847 are equipped with a pin-type positive drive
• Model TB844 is equipped with locking collar - 1 1/16-20 thread
• Packaging is recycable

Specifications

• Min. Capacity: 1/8"
• Max. Capacity: 5/8"

Additional Specifications

• Mount Type: 3JT