.04 - 3/8" Capacity - 1/2-20 Mount - MD Plain Bearing Drill Chuck

Item #: HK5031090
Manufacturer: Jacobs
Mfg #: 31090

Technical Specifications:
*Brand Name: Jacobs *Capacity English: .040 - 3/8 *Key Used: K30 *Model Number: 41BA 1/2 *Mount: 1/2-20 *Type: Medium Duty Plain Bearing Drill Chuck

Description:
*Thread Mounted *Fluted sleeve standard except Models 0B 5/16 and 1B 3/8, which are smooth and ground. *41 Series Chucks replace 31 Series Chucks.

Shipping Info:
*Actual Weight - .6000 *Dimensions - Height: 2.20 Length: 3.10 Width: 2.30