Hammer drill
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The next generation hammer drill!
The hammer drill from PROJAHN was developed and manufactured under the most technologically advanced conditions.Maximum drilling speed and stability!
Your advantage - Our range includes the right hammer drill for every injection packer
Added value for successful injection!
- Perfect drill holes due to wear mark Fast and continuous work without loss of time
- Precise and easy insertion of the packers into the structure
- Made of high-quality tempered steel of special hardness
- Precisely fitting drill holes and precise concentricity guaranteed
Added value for successful injection!
2-cutting edges SDS-plus
Maximum speed
- 3 crushers for extremely fast material destruction
- 2-spiral helix geometry for a rapid removal of the drilling dust
Maximum security
- Wear marks for identifying the wear limit in accordance with the PGM
- Innovative geometry of the carbide plate for an exact fit on the drill bit body
- Protruding centering tip for precise spot-drilling without slipping off
Extremely durable
- Wide spiral backs and core-reinforced helix for an even wear and high breaking stability
- Drill bit body made of high-quality tempered steel [34CrNiMo6]

Range of application and characteristics
4-cutting edges SDS-plus and SDS-max
Maximum precision
- 5 Crushers use impact and torsion to create precise drill holes in reinforced concrete
- Inserted carbide cross plate for an exact centering on the drill bit body
- 4-spiral helix geometry for a high running stability and optimal guidance in the drill hole
- Pilot centering tip for precise spot-drilling without slipping off
Maximum security
- Wear marks for identifying the wear limit in accordance with the PGM
- Reinforcement chamfers prevent jamming in case of reinforcement hits
- 4-spiral helix geometry for lower vibrations to protect people and machine
Extremely durable
- 4-spiral helix geometry for an evenly spread wear
- Drill bit body made of high-quality tempered steel [34CrNiMo6]
Range of application and characteristics
Extracting tool for hammer drill
PRODUCT DESCRIPTION
DRILL STUCK IN REINFORCED CONCRETEffective extraction tool for effortless removal of hammer drills stuck in reinforced concrete. With the two screws, the shank of the hammer drill is fixed in the adapter. By striking the weight from front to back, the hammer drill is easy to remove from the concrete. The adapter is available for SDS- Plus and SDS-Max.
ADVANTAGES
- Easy to use
- Durable
- Sustainable
- Adapter available for SDS-Plus or SDS-Max
Procedure
- Screw the suitable adapter on the pulling device
- Slide the extraction tool on the shank of the hammer drill
- Fix it with the screws
- Strike the weight from front to back
