Bosch 13mm Chrome 1/2″ 20 UNF Hammer Drill Keyless Chuck 1.5 -13mm 13mm 1/2″ x 20UNF Female

Description

The Bosch 13mm Keyless Chuck is a replacement drill chuck designed for compatible Bosch impact drills, offering a capacity range of 1.5mm to 13mm and a 1/2″ 20 UNF thread mount. Featuring a keyless design, the chuck clamps drill bits securely with minimal effort — no chuck key required. This makes bit changes quicker and more convenient on site, particularly when switching between drill sizes during repetitive tasks. Supplied as a genuine Bosch system chuck, it is a direct replacement part for a range of Bosch GSB and PSB corded hammer drills. If your existing chuck has worn or become unreliable, this is a straightforward like-for-like upgrade that restores full drilling performance. Features and Benefits: • Keyless design allows fast, tool-free bit changes with minimal effort • 1.5–13mm capacity accommodates a wide range of drill bit sizes • 1/2″ 20 UNF thread mount for direct fitment to compatible Bosch drills • Genuine Bosch system chuck for reliable, accurate performance Specifications: Chuck Type: Bosch System Chuck Chuck Capacity: 1.5–13.0mm Mount: 1/2″ – 20 UNF Net Weight: 0.308kg Compatible Models: GSB 20-2; GSB 20-2 RCE; GSB 20-2 RE; GSB 20-2 RET; GSB 21-2 RCT; GSB 21-2 RE; GSB 24-2 Professional; PSB 850; PSB 1000; PSB 1200 Auto-Lock