Jaws center-ground for absolute straightness and alignment
One-piece sleeve eliminates crack between driving teeth
Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
Each chuck 100 percent inspected for performance and precision
T.I.R. 0.004-inches maximum at half capacity

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2 inch
Height : 1.8 inch
Length : 2 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B001HWB6LM

Product Description

Jacobs Chuck thread mounted medium duty plain bearing chuck. 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 percent inspected for performance and precision. T.I.R. 0.004-inches maximum at half capacity. 0B 5/16 model is smooth sleeve. 1-17/32 inches closed length, 1-11/64 inches open length. 27/32-inches sleeve diameter.