Bosch UNEO 12 LI 12v Cordless Rotary Hammer Drill
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Bosch UNEO 12 LI 12v Cordless Rotary Hammer Drill
The Bosch UNEO 12 LI is a compact 12V cordless rotary hammer drill offering three functions in one tool: hammer drilling, drilling, and screwdriving.
Powered by a pneumatic Bosch hammer mechanism, it delivers an impact rate of up to 4,800 bpm with a single impact force of 0.5 J, making it capable of hammer drilling in concrete up to 10 mm diameter. The two-speed gearbox (0–280 rpm in first gear, up to 900 rpm in second) lets the user switch between higher torque for demanding materials and higher speed for faster work through wood or metal.
The SDS-System chuck accepts both SDS quick bits and 1/4" hex accessories, with bit changes taking as little as three seconds — practical on site where time matters. At just over 1.1 kg net weight, the tool is well suited to overhead work, tight spaces, and jobs where a full-size SDS drill would be excessive.
As part of the Bosch 12V POWER FOR ALL system, the battery is compatible with tools across 10+ brands and 150+ products, making it a sound investment for tradespeople already working within this platform.
Features and Benefits:
• Pneumatic hammer mechanism for effective drilling in concrete, masonry, and tile
• SDS-System chuck with fast 3-second bit changes for 1/4" hex and SDS quick accessories
• Two-speed gearbox — select torque or speed to suit the material and application
• Compact and lightweight at 1.105 kg net — ideal for tight spaces and overhead tasks
• 12V POWER FOR ALL compatible — one battery shared across 150+ tools from 10+ brands
Specifications:
Battery voltage: 12V
Battery compatibility: 12V POWER FOR ALL
Recommended battery capacity: 1.5Ah or above
Included battery capacity: 2.0Ah
No-load speed (1st gear): 0–280 rpm
No-load speed (2nd gear): 0–900 rpm
Impact rate: 0–4,800 bpm
Single impact force: 0.5 J
Hammer mechanism: Pneumatic
Max. drilling diameter in concrete: 10 mm
Max. drilling diameter in wood: 10 mm
Max. drilling diameter in steel: 8 mm
Max. screw diameter: 6 mm
Max. screws per battery charge: 110
Max. holes per charge in concrete: 38
Max. holes per charge in softwood: 90
Sound pressure level: 83 dB(A)
Sound power level: 94 dB(A)
Vibration (hammer drilling in concrete): 18.0 m/s²
Vibration (drilling in metal): 4.0 m/s²
Vibration (screwdriving): 2.5 m/s²
Net weight: 1.105 kg
Gross weight: 1.300 kg
Contents:
Concrete drill bit, 6 mm diameter
Concrete drill bit, 8 mm diameter
Universal drill bit, 5 mm diameter
Universal drill bit, 6 mm diameter
4 long bits
Round-shank adapter
Bosch PowerForAll
The Bosch PowerForAll Tool range is a range of tools you can buy knowing that batteries are compatible with all tools in the range providing they are of the same voltage. eg 18v fits 18v, 12v (10.8v) fits 12v (10.8v) etc. Please also note that 10.8v is compatible with 12v & vice versa as it is just a name change. Indego Lawnmowers also use the PowerForAll 18v battery but require a cover plate to be removed if changing.
PowerForAll has many advantages not least the fact that once you have a tool with a few batteries then there is no need to buy the more expensive versions with battery & charger, you can just go ahead & buy the much cheaper no battery versions!
So remember PowerForAll signifies complete battery compatibility throughout the range. There is however, one caveat to this, some of the very first older chargers will not charge the very latest batteries & a battery charger upgrade will be required if you have a first generation charger. All batteries fit all tools however.
As of 2021 Bosch has licensed PowerForAll to other manufacturers whereby batteries between these manufacturers will be interchangeable.
Important
You cannot use Bosch Pro (Blue) batteries in either 12v or 18v DIY (Green) products.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Bosch Home and Garden manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/bosch-home-and-garden-warranty/warranty/119/' style='margin: 0; padding: 0;'><strong>Bosch Home & Garden Warranty</strong></a>.
Get help regarding Bosch UNEO 12 LI 12v Cordless Rotary Hammer Drill
For any technical enquiries relating to this product it is best to call the manufacturer, Bosch Home and Garden, direct on 0344 736 0109.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at sales@tooled-up.com or call on 020 8805 3535.