SF 2-A12 Cordless drill driver
Subcompact-class 12V brushless drill driver for when you need access, low weight and high control
- Maximum torque (soft/hard joint): 21 Nm (soft joint), 34 Nm (hard joint)
- No load RPM: gear 1: 400 rpm; gear 2: 1600 rpm
- Chuck clamping range: 1 - 10 mm
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Technical Data
Maximum torque (soft/hard joint)
21 Nm (soft joint), 34 Nm (hard joint)
No load RPM
gear 1: 400 rpm; gear 2: 1600 rpm
Chuck clamping range
1 - 10 mm
Number of gears
2
Torque increments
15
Dimensions (LxWxH)
160 x 68 x 177 mm
Tool body weight
0.727 kg
A-weighted emission sound pressure level
74 dB (A) 1
Rated voltage
10.8 V
- According to the applicable product standard (see the Operating Instruction for more details)
Documents
Features & Applications
Features
- More compact than ever – the cordless drill for working in cramped or hard-to-reach spaces
- Minimised weight – especially when working overhead or bigger jobs, a lighter drill driver is key to sustained productivity
- Upgraded ergonomics – fits firmly in your grip, for more comfortable handling and precise control
- Outsized performance – powerful 1600 rpm drilling speed and 34 Nm hard joint torque, despite the minimised tool size and weight
- Brushless motor – virtually maintenance-free to minimise tool downtime
Applications
- Installing electrical switches, sockets, pipe rings and other equipment
- Drilling with HSS bits up to 6 mm diameter in metal
- Drilling with auger and spade bits up to 14 mm diameter in wood
- Hole sawing up to 35 mm diameter in metal
- Driving screws up to 6 mm diameter in wood
For approval or certificate information, please see individual items.
Services

Hilti Tool Service
- Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
- After the no-cost period, repair costs are capped
- 3-month no-cost period after each repair
- One click or call is all it takes – we do the rest

Fleet Management
- Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
- Theft coverage helps to reduce financial risk and unexpected expenses.
- Individual labels and online visibility provide tool fleet transparency
- High-performing tools and latest technology help to increase jobsite productivity.
Consulting & Support
Would you like an interactive demonstration of this product? Meet one of our product experts for a free and hands-on presentation.
Use this instant messaging tool to get easy and quick access to our Customer Service team.</br>This service is available during business hours 8:00 AM – 5:00 PM.