Hitachi Power Tools

Hitachi: Inspire the Next

½” Chucks



Find a Retailer








Warranty Information
Part Number Description Capacity Thread Chuck Key Quantity
303332 Metal Keyed 3-Jaw Hammer Drilling Mode Drill Chuck 1/2" SDS+ 303334 1
303820 Metal Keyed 3-Jaw Drilling Mode Only Hammer Drill Chuck 1/2" SDS+ to 1/2" -20THD 303334 1
315133 Plastic Keyless 3-Jaw Drill Chuck 1
315966 Plastic Keyless 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD N/A 1
316280 Metal Keyless 3-Jaw Hammer Drill Only Mode Hammer Drill Chuck 1/32" - 1/2" 1/2" - 20THD N/A 1
319303 Metal Keyed 3-Jaw Drill Chuck 1/16" - 1/2" 1/2" - 20THD 319257 1
319546 Metal Keyless 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD N/A 1
320684 Plastic Keyless 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD N/A 1
321814 Metal Keyed 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD 303334 1
321816 Metal Keyed 3-Jaw Drill Chuck 1/16" - 1/2" 5/8" - 16THD 930515 1
322357 Metal Keyless 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD N/A 1
323000 Metal Keyless 3-Jaw Hammer Drill Chuck 1/16" - 1/2" 1/2" - 20THD N/A 1
324205 Plastic Keyless 3-Jaw Drill Chuck 1/2" 1/2" - 20THD N/A 1
725797 Adapter N/A Spline to 1/2" -20THD Tread 1
725798 Adapter N/A SDS Max to 1/2" -20THD Tread 1
725792 Adapter N/A SDS+ to 1/2" -20THD Tread 1