Jacobs Chuck Jacobs 20N Super Chuck Ball Bearing Chuck, 1 in - GW JCM30239 ChuckJacobs 20N Super Chuck Ball Bearing Chuck, 1 in GW JCM30239 Chuck in tool is a key component that securely holds a work piece or tool in place during machining or other mechanical processes. Features: Ball bearing construction maximizes gripping force and drilling accuracy Jaws center ground for straightness and alignment One piece sleeve eliminates crack between driving teeth often found in other designs Through hardened sleeve teeth, plus hardened

Jacobs 20N Super Chuck Ball Bearing Chuck, 1 in - GW JCM30239

Chuck in tool is a key component that securely holds a work piece or tool in place during machining or other mechanical processes.

Features:

• Ball bearing construction maximizes gripping force and drilling accuracy
• Jaws center ground for 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
• Fluted sleeve standard
• Each chuck 100% inspected for performance and precision
• TIR 0.003 in maximum at half capacity

Specifications:

• Bearing Type: Ball Bearing
• Chuck Type: Super Chuck
• Key Size: K5
• Maximum Drill Capacity: 1 in
• Minimum Drill Capacity: 3/8 in
• Mounting Size: 5JT
• Nominal Capacity: 1 in
• Overall Length: 1 in
• Country of Origin: Taiwan, Province of China