Jacobs Chuck Jacobs 33BA-1/2 in Plain Bearing Medium Duty Keyed Chuck, 1/2 in - GW JCM6287 ChuckJacobs 33BA 1 2 in Plain Bearing Medium Duty Keyed Chuck, 1 2 in GW JCM6287 A Keyed Chuck refers to a type of mechanical device commonly used in various tools and machinery, particularly in the realm of drilling equipment. The term specifically applies to the chuck, which is the component responsible for holding and securing a rotating tool, such as a drill bit, in place. Features: Jaws center ground for absolute straightness and alignment One piece

Jacobs 33BA-1/2 in Plain Bearing Medium Duty Keyed Chuck, 1/2 in - GW JCM6287

A Keyed Chuck refers to a type of mechanical device commonly used in various tools and machinery, particularly in the realm of drilling equipment. The term specifically applies to the chuck, which is the component responsible for holding and securing a rotating tool, such as a drill bit, in place.

Features:

• Jaws center ground for absolute straightness and alignment
• One piece sleeve eliminates crack between driving teeth often found in other designs
• Through hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
• Each chuck 100% inspected for performance and precision
• TIR 0.004 in maximum at half capacity
• Models 0 and 1A are smooth sleeve
• All model 33 plain bearing chucks are hammer capable

Specifications:

• Bearing Type: Plain Bearing
• Capacity: 0.08-0.5 in
• For Use with: Power Tools
• Includes: Chuck Key
• Key Size: K32
• Keying: Keyed
• Material: Steel
• Material - Machining: High Speed Steel
• Maximum Drill Capacity: 1/2 in
• Minimum Drill Capacity: 5/64 in
• Mounting Size: 1/2 in-20
• Mounting Type: Threaded
• Nominal Capacity: 1/2 in
• Type: Medium Duty
• Country of Origin: China