Drill Chucks 13 mm

The Jacobs 1/2 inch Multi-craft chuck as original equipment on more drills than any other chuck. Features through-hardened jaws and industrial-grade design. Ideal for cordless reversible or non-reversible power drills.

The Jacobs Multi-Craft Drill Chuck is mounted as original equipment on more drills than any other chuck by both domestic and import drill manufactures.

Jacobs Hand-Tite Dill Chucks keyless operation increases operator productivity and convenience by speeding bit changeovers and eliminating downtime caused by loss of chuck keys. Ergonomic design increases hand tightening efficiency and user comfort. The chucks also feature Hammerlock, a positive locking mechanism that prevents loosening in hammer and other high vibration applications.

"The Jacobs 1/2"" Hand-Tite keyless drill chuck with 3/8-24 mount is constructed of high performance material to maximize durability and performance. Split bit jaw increase grip over standard bite chucks by providing more contact with the bit."

With the Bosch HA1030 SDS-max® to SDS-plus® Rotary steel Adapter, the user has the opportunity to extend the versatility of an SDS-max® rotary hammer without having to bring along a second hammer. The adapter fits the SDS-max® tool to use SDS-plus® accessories. This accessory allows smaller hole drilling as well as having a larger hammer for bigger jobs. The adapter is compatible with other brands of SDS-max® rotary hammers. This rugged adapter stands up to professional jobsite demands. It has a 3/4 In. notched shank that enables secure retention in the chuck.